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CVE-2020-7211 (GCVE-0-2020-7211)
Vulnerability from cvelistv5
Published
2020-01-21 16:12
Modified
2024-08-04 09:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.
References
► | URL | Tags | |||||||||||||||||||||||||
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"dateUpdated": "2024-08-04T09:25:48.470Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2020-7211\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2020-01-21T17:15:12.580\",\"lastModified\":\"2024-11-21T05:36:50.330\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\\\ directory traversal on Windows.\"},{\"lang\":\"es\",\"value\":\"El archivo tftp.c en libslirp versi\u00f3n 4.1.0, como es usado en QEMU versi\u00f3n 4.2.0, no impide el salto de directorio ..\\\\ en Windows.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:libslirp_project:libslirp:4.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3679E165-A6B7-41B5-AC02-F38A00DAFD78\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2572D17-1DE6-457B-99CC-64AFD54487EA\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qemu:qemu:4.2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B224F3C1-3F8B-4178-82B1-4264C1811A0C\"}]}]}],\"references\":[{\"url\":\"http://www.openwall.com/lists/oss-security/2020/01/17/2\",\"source\":\"cve@mitre.org\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://security-tracker.debian.org/tracker/CVE-2020-7211\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"http://www.openwall.com/lists/oss-security/2020/01/17/2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://security-tracker.debian.org/tracker/CVE-2020-7211\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}" } }
ghsa-g6ww-98w5-h2gm
Vulnerability from github
Published
2022-05-24 17:07
Modified
2022-05-24 17:07
VLAI Severity ?
Details
tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.
{ "affected": [], "aliases": [ "CVE-2020-7211" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2020-01-21T17:15:00Z", "severity": "MODERATE" }, "details": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows.", "id": "GHSA-g6ww-98w5-h2gm", "modified": "2022-05-24T17:07:03Z", "published": "2022-05-24T17:07:03Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7211" }, { "type": "WEB", "url": "https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4" }, { "type": "WEB", "url": "https://security-tracker.debian.org/tracker/CVE-2020-7211" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2020/01/17/2" } ], "schema_version": "1.4.0", "severity": [] }
fkie_cve-2020-7211
Vulnerability from fkie_nvd
Published
2020-01-21 17:15
Modified
2024-11-21 05:36
Severity ?
Summary
tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.
References
▶ | URL | Tags | |
---|---|---|---|
cve@mitre.org | http://www.openwall.com/lists/oss-security/2020/01/17/2 | Mailing List, Third Party Advisory | |
cve@mitre.org | https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4 | Patch, Third Party Advisory | |
cve@mitre.org | https://security-tracker.debian.org/tracker/CVE-2020-7211 | Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2020/01/17/2 | Mailing List, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4 | Patch, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://security-tracker.debian.org/tracker/CVE-2020-7211 | Third Party Advisory |
Impacted products
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:libslirp_project:libslirp:4.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "3679E165-A6B7-41B5-AC02-F38A00DAFD78", "vulnerable": true } ], "negate": false, "operator": "OR" }, { "cpeMatch": [ { "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false } ], "negate": false, "operator": "OR" } ], "operator": "AND" }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:qemu:qemu:4.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "B224F3C1-3F8B-4178-82B1-4264C1811A0C", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows." }, { "lang": "es", "value": "El archivo tftp.c en libslirp versi\u00f3n 4.1.0, como es usado en QEMU versi\u00f3n 4.2.0, no impide el salto de directorio ..\\ en Windows." } ], "id": "CVE-2020-7211", "lastModified": "2024-11-21T05:36:50.330", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2020-01-21T17:15:12.580", "references": [ { "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2020/01/17/2" }, { "source": "cve@mitre.org", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4" }, { "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ], "url": "https://security-tracker.debian.org/tracker/CVE-2020-7211" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2020/01/17/2" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ], "url": "https://security-tracker.debian.org/tracker/CVE-2020-7211" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-22" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
suse-su-2020:0334-1
Vulnerability from csaf_suse
Published
2020-02-06 10:01
Modified
2020-02-06 10:01
Summary
Security update for xen
Notes
Title of the patch
Security update for xen
Description of the patch
This update for xen fixes the following issues:
- CVE-2020-7211: potential directory traversal using relative paths via tftp server on Windows host (bsc#1161181).
- CVE-2019-19579: Device quarantine for alternate pci assignment methods (bsc#1157888).
- CVE-2019-19581: find_next_bit() issues (bsc#1158003).
- CVE-2019-19583: VMentry failure with debug exceptions and blocked states (bsc#1158004).
- CVE-2019-19578: Linear pagetable use / entry miscounts (bsc#1158005).
- CVE-2019-19580: Further issues with restartable PV type change operations (bsc#1158006).
- CVE-2019-19577: dynamic height for the IOMMU pagetables (bsc#1158007).
- CVE-2019-18420: VCPUOP_initialise DoS (bsc#1154448).
- CVE-2019-18425: missing descriptor table limit checking in x86 PV emulation (bsc#1154456).
- CVE-2019-18421: Issues with restartable PV type change operations (bsc#1154458).
- CVE-2019-18424: passed through PCI devices may corrupt host memory after deassignment (bsc#1154461).
- CVE-2018-12207: Machine Check Error Avoidance on Page Size Change (aka IFU issue) (bsc#1155945).
- CVE-2019-11135: TSX Asynchronous Abort (TAA) issue (bsc#1152497).
Patchnames
SUSE-2020-334,SUSE-OpenStack-Cloud-7-2020-334,SUSE-SLE-SAP-12-SP2-2020-334,SUSE-SLE-SERVER-12-SP2-2020-334,SUSE-SLE-SERVER-12-SP2-BCL-2020-334
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for xen", "title": "Title of the patch" }, { "category": "description", "text": "This update for xen fixes the following issues:\n\n- CVE-2020-7211: potential directory traversal using relative paths via tftp server on Windows host (bsc#1161181).\n- CVE-2019-19579: Device quarantine for alternate pci assignment methods (bsc#1157888).\n- CVE-2019-19581: find_next_bit() issues (bsc#1158003).\n- CVE-2019-19583: VMentry failure with debug exceptions and blocked states (bsc#1158004).\n- CVE-2019-19578: Linear pagetable use / entry miscounts (bsc#1158005).\n- CVE-2019-19580: Further issues with restartable PV type change operations (bsc#1158006).\n- CVE-2019-19577: dynamic height for the IOMMU pagetables (bsc#1158007).\n- CVE-2019-18420: VCPUOP_initialise DoS (bsc#1154448).\n- CVE-2019-18425: missing descriptor table limit checking in x86 PV emulation (bsc#1154456).\n- CVE-2019-18421: Issues with restartable PV type change operations (bsc#1154458).\n- CVE-2019-18424: passed through PCI devices may corrupt host memory after deassignment (bsc#1154461).\n- CVE-2018-12207: Machine Check Error Avoidance on Page Size Change (aka IFU issue) (bsc#1155945).\n- CVE-2019-11135: TSX Asynchronous Abort (TAA) issue (bsc#1152497).\n", "title": "Description of the patch" }, { "category": "details", "text": "SUSE-2020-334,SUSE-OpenStack-Cloud-7-2020-334,SUSE-SLE-SAP-12-SP2-2020-334,SUSE-SLE-SERVER-12-SP2-2020-334,SUSE-SLE-SERVER-12-SP2-BCL-2020-334", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_0334-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2020:0334-1", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200334-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2020:0334-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-February/006456.html" }, { "category": "self", "summary": "SUSE Bug 1152497", "url": "https://bugzilla.suse.com/1152497" }, { "category": "self", "summary": "SUSE Bug 1154448", "url": "https://bugzilla.suse.com/1154448" }, { "category": "self", "summary": "SUSE Bug 1154456", "url": "https://bugzilla.suse.com/1154456" }, { "category": "self", "summary": "SUSE Bug 1154458", "url": "https://bugzilla.suse.com/1154458" }, { "category": "self", "summary": "SUSE Bug 1154461", "url": "https://bugzilla.suse.com/1154461" }, { "category": "self", "summary": "SUSE Bug 1155945", "url": "https://bugzilla.suse.com/1155945" }, { "category": "self", "summary": "SUSE Bug 1157888", "url": "https://bugzilla.suse.com/1157888" }, { "category": "self", "summary": "SUSE Bug 1158003", "url": "https://bugzilla.suse.com/1158003" }, { "category": "self", "summary": "SUSE Bug 1158004", "url": "https://bugzilla.suse.com/1158004" }, { "category": "self", "summary": "SUSE Bug 1158005", "url": "https://bugzilla.suse.com/1158005" }, { "category": "self", "summary": "SUSE Bug 1158006", "url": "https://bugzilla.suse.com/1158006" }, { "category": "self", "summary": "SUSE Bug 1158007", "url": "https://bugzilla.suse.com/1158007" }, { "category": "self", "summary": "SUSE Bug 1161181", "url": "https://bugzilla.suse.com/1161181" }, { "category": "self", "summary": "SUSE CVE CVE-2018-12207 page", "url": "https://www.suse.com/security/cve/CVE-2018-12207/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-11135 page", "url": "https://www.suse.com/security/cve/CVE-2019-11135/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18420 page", "url": "https://www.suse.com/security/cve/CVE-2019-18420/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18421 page", "url": "https://www.suse.com/security/cve/CVE-2019-18421/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18424 page", "url": "https://www.suse.com/security/cve/CVE-2019-18424/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18425 page", "url": "https://www.suse.com/security/cve/CVE-2019-18425/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19577 page", "url": "https://www.suse.com/security/cve/CVE-2019-19577/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19578 page", "url": "https://www.suse.com/security/cve/CVE-2019-19578/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19579 page", "url": "https://www.suse.com/security/cve/CVE-2019-19579/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19580 page", "url": "https://www.suse.com/security/cve/CVE-2019-19580/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19581 page", "url": "https://www.suse.com/security/cve/CVE-2019-19581/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19583 page", "url": "https://www.suse.com/security/cve/CVE-2019-19583/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-7211 page", "url": "https://www.suse.com/security/cve/CVE-2020-7211/" } ], "title": "Security update for xen", "tracking": { "current_release_date": "2020-02-06T10:01:20Z", "generator": { "date": "2020-02-06T10:01:20Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2020:0334-1", "initial_release_date": "2020-02-06T10:01:20Z", "revision_history": [ { "date": "2020-02-06T10:01:20Z", "number": "1", "summary": "Current version" } ], 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"text": "TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise 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"https://bugzilla.suse.com/1201877" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 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Error handling for a bad format character was done using BUG(), which crashes Xen. One path, via the VCPUOP_initialise hypercall, has a bad format character. The BUG() can be hit if VCPUOP_initialise executes for a sufficiently long period of time for a continuation to be created. Malicious guests may cause a hypervisor crash, resulting in a Denial of Service (DoS). Xen versions 4.6 and newer are vulnerable. Xen versions 4.5 and earlier are not vulnerable. Only x86 PV guests can exploit the vulnerability. HVM and PVH guests, and guests on ARM systems, cannot exploit the vulnerability.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 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"SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18420", "url": "https://www.suse.com/security/cve/CVE-2019-18420" }, { "category": "external", "summary": "SUSE Bug 1154448 for CVE-2019-18420", "url": "https://bugzilla.suse.com/1154448" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", 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SP2:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-06T10:01:20Z", "details": "important" } ], "title": "CVE-2019-18420" }, { "cve": "CVE-2019-18421", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18421" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations. There are issues with restartable PV type change operations. To avoid using shadow pagetables for PV guests, Xen exposes the actual hardware pagetables to the guest. In order to prevent the guest from modifying these page tables directly, Xen keeps track of how pages are used using a type system; pages must be \"promoted\" before being used as a pagetable, and \"demoted\" before being used for any other type. Xen also allows for \"recursive\" promotions: i.e., an operating system promoting a page to an L4 pagetable may end up causing pages to be promoted to L3s, which may in turn cause pages to be promoted to L2s, and so on. These operations may take an arbitrarily large amount of time, and so must be re-startable. Unfortunately, making recursive pagetable promotion and demotion operations restartable is incredibly complicated, and the code contains several races which, if triggered, can cause Xen to drop or retain extra type counts, potentially allowing guests to get write access to in-use pagetables. A malicious PV guest administrator may be able to escalate their privilege to that of the host. All x86 systems with untrusted PV guests are vulnerable. HVM and PVH guests cannot exercise this vulnerability.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux 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7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18421", "url": "https://www.suse.com/security/cve/CVE-2019-18421" }, { "category": "external", "summary": "SUSE Bug 1154458 for CVE-2019-18421", "url": "https://bugzilla.suse.com/1154458" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-18421", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 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host OS privileges via DMA in a situation where an untrusted domain has access to a physical device. This occurs because passed through PCI devices may corrupt host memory after deassignment. When a PCI device is assigned to an untrusted domain, it is possible for that domain to program the device to DMA to an arbitrary address. The IOMMU is used to protect the host from malicious DMA by making sure that the device addresses can only target memory assigned to the guest. However, when the guest domain is torn down, or the device is deassigned, the device is assigned back to dom0, thus allowing any in-flight DMA to potentially target critical host data. An untrusted domain with access to a physical device can DMA into host memory, leading to privilege escalation. Only systems where guests are given direct access to physical devices capable of DMA (PCI pass-through) are vulnerable. Systems which do not use PCI pass-through are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE 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7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18424", "url": "https://www.suse.com/security/cve/CVE-2019-18424" }, { "category": "external", "summary": "SUSE Bug 1154461 for CVE-2019-18424", "url": "https://bugzilla.suse.com/1154461" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise 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"SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-06T10:01:20Z", "details": "important" } ], "title": "CVE-2019-18424" }, { "cve": "CVE-2019-18425", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18425" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest operations, descriptor table accesses are performed by the emulating code. Such accesses should respect the guest specified limits, unless otherwise guaranteed to fail in such a case. Without this, emulation of 32-bit guest user mode calls through call gates would allow guest user mode to install and then use descriptors of their choice, as long as the guest kernel did not itself install an LDT. (Most OSes don\u0027t install any LDT by default). 32-bit PV guest user mode can elevate its privileges to that of the guest kernel. Xen versions from at least 3.2 onwards are affected. Only 32-bit PV guest user mode can leverage this vulnerability. HVM, PVH, as well as 64-bit PV guests cannot leverage this vulnerability. Arm systems are unaffected.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 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"references": [ { "category": "external", "summary": "CVE-2019-18425", "url": "https://www.suse.com/security/cve/CVE-2019-18425" }, { "category": "external", "summary": "SUSE Bug 1154456 for CVE-2019-18425", "url": "https://bugzilla.suse.com/1154456" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-18425", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 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data-structure access during pagetable-height updates. When running on AMD systems with an IOMMU, Xen attempted to dynamically adapt the number of levels of pagetables (the pagetable height) in the IOMMU according to the guest\u0027s address space size. The code to select and update the height had several bugs. Notably, the update was done without taking a lock which is necessary for safe operation. A malicious guest administrator can cause Xen to access data structures while they are being modified, causing Xen to crash. Privilege escalation is thought to be very difficult but cannot be ruled out. Additionally, there is a potential memory leak of 4kb per guest boot, under memory pressure. Only Xen on AMD CPUs is vulnerable. Xen running on Intel CPUs is not vulnerable. ARM systems are not vulnerable. Only systems where guests are given direct access to physical devices are vulnerable. Systems which do not use PCI pass-through are not vulnerable. Only HVM guests can exploit the vulnerability. PV and PVH guests cannot. All versions of Xen with IOMMU support are vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux 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"SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-06T10:01:20Z", "details": "important" } ], "title": "CVE-2019-19577" }, { "cve": "CVE-2019-19578", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19578" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to cause a denial of service via degenerate chains of linear pagetables, because of an incorrect fix for CVE-2017-15595. \"Linear pagetables\" is a technique which involves either pointing a pagetable at itself, or to another pagetable of the same or higher level. Xen has limited support for linear pagetables: A page may either point to itself, or point to another pagetable of the same level (i.e., L2 to L2, L3 to L3, and so on). XSA-240 introduced an additional restriction that limited the \"depth\" of such chains by allowing pages to either *point to* other pages of the same level, or *be pointed to* by other pages of the same level, but not both. To implement this, we keep track of the number of outstanding times a page points to or is pointed to another page table, to prevent both from happening at the same time. Unfortunately, the original commit introducing this reset this count when resuming validation of a partially-validated pagetable, incorrectly dropping some \"linear_pt_entry\" counts. If an attacker could engineer such a situation to occur, they might be able to make loops or other arbitrary chains of linear pagetables, as described in XSA-240. A malicious or buggy PV guest may cause the hypervisor to crash, resulting in Denial of Service (DoS) affecting the entire host. Privilege escalation and information leaks cannot be excluded. All versions of Xen are vulnerable. Only x86 systems are affected. Arm systems are not affected. Only x86 PV guests can leverage the vulnerability. x86 HVM and PVH guests cannot leverage the vulnerability. Only systems which have enabled linear pagetables are vulnerable. Systems which have disabled linear pagetables, either by selecting CONFIG_PV_LINEAR_PT=n when building the hypervisor, or adding pv-linear-pt=false on the command-line, are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 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Enterprise Server for SAP Applications 12 SP2:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-06T10:01:20Z", "details": "important" } ], "title": "CVE-2019-19578" }, { "cve": "CVE-2019-19579", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19579" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing attackers to gain host OS privileges via DMA in a situation where an untrusted domain has access to a physical device (and assignable-add is not used), because of an incomplete fix for CVE-2019-18424. XSA-302 relies on the use of libxl\u0027s \"assignable-add\" feature to prepare devices to be assigned to untrusted guests. Unfortunately, this is not considered a strictly required step for device assignment. The PCI passthrough documentation on the wiki describes alternate ways of preparing devices for assignment, and libvirt uses its own ways as well. Hosts where these \"alternate\" methods are used will still leave the system in a vulnerable state after the device comes back from a guest. An untrusted domain with access to a physical device can DMA into host memory, leading to privilege escalation. Only systems where guests are given direct access to physical devices capable of DMA (PCI pass-through) are vulnerable. Systems which do not use PCI pass-through are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE 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7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19579", "url": "https://www.suse.com/security/cve/CVE-2019-19579" }, { "category": "external", "summary": "SUSE Bug 1157888 for CVE-2019-19579", "url": "https://bugzilla.suse.com/1157888" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise 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SP2:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-06T10:01:20Z", "details": "moderate" } ], "title": "CVE-2019-19579" }, { "cve": "CVE-2019-19580", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19580" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations, because of an incomplete fix for CVE-2019-18421. XSA-299 addressed several critical issues in restartable PV type change operations. Despite extensive testing and auditing, some corner cases were missed. A malicious PV guest administrator may be able to escalate their privilege to that of the host. All security-supported versions of Xen are vulnerable. Only x86 systems are affected. Arm systems are not affected. Only x86 PV guests can leverage the vulnerability. x86 HVM and PVH guests cannot leverage the vulnerability. Note that these attacks require very precise timing, which may be difficult to exploit in practice.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 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"SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19580", "url": "https://www.suse.com/security/cve/CVE-2019-19580" }, { "category": "external", "summary": "SUSE Bug 1158006 for CVE-2019-19580", "url": "https://bugzilla.suse.com/1158006" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-19580", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 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Applications 12 SP2:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-06T10:01:20Z", "details": "moderate" } ], "title": "CVE-2019-19580" }, { "cve": "CVE-2019-19581", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19581" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing 32-bit Arm guest OS users to cause a denial of service (out-of-bounds access) because certain bit iteration is mishandled. In a number of places bitmaps are being used by the hypervisor to track certain state. Iteration over all bits involves functions which may misbehave in certain corner cases: On 32-bit Arm accesses to bitmaps with bit a count which is a multiple of 32, an out of bounds access may occur. A malicious guest may cause a hypervisor crash or hang, resulting in a Denial of Service (DoS). All versions of Xen are vulnerable. 32-bit Arm systems are vulnerable. 64-bit Arm systems are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 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"SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19581", "url": "https://www.suse.com/security/cve/CVE-2019-19581" }, { "category": "external", "summary": "SUSE Bug 1158003 for CVE-2019-19581", "url": "https://bugzilla.suse.com/1158003" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 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SP2:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-06T10:01:20Z", "details": "moderate" } ], "title": "CVE-2019-19581" }, { "cve": "CVE-2019-19583", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19583" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service (guest OS crash) because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for #DB interception. The VMX VMEntry checks do not like the exact combination of state which occurs when #DB in intercepted, Single Stepping is active, and blocked by STI/MovSS is active, despite this being a legitimate state to be in. The resulting VMEntry failure is fatal to the guest. HVM/PVH guest userspace code may be able to crash the guest, resulting in a guest Denial of Service. All versions of Xen are affected. Only systems supporting VMX hardware virtual extensions (Intel, Cyrix, or Zhaoxin CPUs) are affected. Arm and AMD systems are unaffected. Only HVM/PVH guests are affected. PV guests cannot leverage the vulnerability.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise 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"references": [ { "category": "external", "summary": "CVE-2019-19583", "url": "https://www.suse.com/security/cve/CVE-2019-19583" }, { "category": "external", "summary": "SUSE Bug 1158004 for CVE-2019-19583", "url": "https://bugzilla.suse.com/1158004" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-19583", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-06T10:01:20Z", "details": "important" } ], "title": "CVE-2019-19583" }, { "cve": "CVE-2020-7211", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-7211" } ], "notes": [ { "category": "general", "text": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP 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"https://www.suse.com/security/cve/CVE-2020-7211" }, { "category": "external", "summary": "SUSE Bug 1161180 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161180" }, { "category": "external", "summary": "SUSE Bug 1161181 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161181" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP2-BCL:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-LTSS:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP2:xen-tools-domU-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-doc-html-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-32bit-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-libs-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-4.7.6_06-43.59.1.x86_64", "SUSE OpenStack Cloud 7:xen-tools-domU-4.7.6_06-43.59.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-06T10:01:20Z", "details": "moderate" } ], "title": "CVE-2020-7211" } ] }
suse-su-2020:1139-1
Vulnerability from csaf_suse
Published
2020-04-29 10:53
Modified
2020-04-29 10:53
Summary
Security update for xen
Notes
Title of the patch
Security update for xen
Description of the patch
This update for xen to version 4.12.2 fixes the following issues:
Security issues fixed:
- CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392).
- CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140).
- CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142).
- CVE-2020-11743: Bad error path in GNTTABOP_map_grant (bsc#1168143).
- CVE-2020-7211: Fixed potential directory traversal using relative paths via
tftp server on Windows host (bsc#1161181).
- arm: a CPU may speculate past the ERET instruction (bsc#1160932).
Non-security issues fixed:
- Xenstored Crashed during VM install (bsc#1167152)
- DomU hang: soft lockup CPU #0 stuck under high load (bsc#1165206, bsc#1134506)
- Update API compatibility versions, fixes issues for libvirt. (bsc#1167007, bsc#1157490)
- aacraid blocks xen commands (bsc#1155200)
- Problems Booting Fedora31 VM on sles15 sp1 Xen Dom0 (bsc#1162040).
Patchnames
SUSE-2020-1139,SUSE-SLE-SDK-12-SP5-2020-1139,SUSE-SLE-SERVER-12-SP5-2020-1139
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for xen", "title": "Title of the patch" }, { "category": "description", "text": "This update for xen to version 4.12.2 fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392).\n- CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140).\n- CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142).\n- CVE-2020-11743: Bad error path in GNTTABOP_map_grant (bsc#1168143).\n- CVE-2020-7211: Fixed potential directory traversal using relative paths via \n tftp server on Windows host (bsc#1161181).\n- arm: a CPU may speculate past the ERET instruction (bsc#1160932).\n\nNon-security issues fixed:\n\n- Xenstored Crashed during VM install (bsc#1167152)\n- DomU hang: soft lockup CPU #0 stuck under high load (bsc#1165206, bsc#1134506)\n- Update API compatibility versions, fixes issues for libvirt. (bsc#1167007, bsc#1157490)\n- aacraid blocks xen commands (bsc#1155200)\n- Problems Booting Fedora31 VM on sles15 sp1 Xen Dom0 (bsc#1162040).\n", "title": "Description of the patch" }, { "category": "details", "text": "SUSE-2020-1139,SUSE-SLE-SDK-12-SP5-2020-1139,SUSE-SLE-SERVER-12-SP5-2020-1139", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_1139-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2020:1139-1", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201139-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2020:1139-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-April/006757.html" }, { "category": "self", "summary": "SUSE Bug 1027519", "url": "https://bugzilla.suse.com/1027519" }, { "category": "self", "summary": "SUSE Bug 1134506", "url": "https://bugzilla.suse.com/1134506" }, { "category": "self", "summary": "SUSE Bug 1155200", "url": "https://bugzilla.suse.com/1155200" }, { "category": "self", "summary": "SUSE Bug 1157490", "url": "https://bugzilla.suse.com/1157490" }, { "category": "self", "summary": "SUSE Bug 1160932", "url": "https://bugzilla.suse.com/1160932" }, { "category": "self", "summary": "SUSE Bug 1161181", "url": "https://bugzilla.suse.com/1161181" }, { "category": "self", "summary": "SUSE Bug 1162040", "url": "https://bugzilla.suse.com/1162040" }, { "category": "self", "summary": "SUSE Bug 1165206", "url": "https://bugzilla.suse.com/1165206" }, { "category": "self", "summary": "SUSE Bug 1167007", "url": "https://bugzilla.suse.com/1167007" }, { "category": "self", "summary": "SUSE Bug 1167152", "url": "https://bugzilla.suse.com/1167152" }, { "category": "self", "summary": "SUSE Bug 1168140", "url": "https://bugzilla.suse.com/1168140" }, { "category": "self", "summary": "SUSE Bug 1168142", "url": "https://bugzilla.suse.com/1168142" }, { "category": "self", "summary": "SUSE Bug 1168143", "url": "https://bugzilla.suse.com/1168143" }, { "category": "self", "summary": "SUSE Bug 1169392", "url": "https://bugzilla.suse.com/1169392" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11739 page", "url": "https://www.suse.com/security/cve/CVE-2020-11739/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11740 page", "url": "https://www.suse.com/security/cve/CVE-2020-11740/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11741 page", "url": "https://www.suse.com/security/cve/CVE-2020-11741/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11742 page", "url": "https://www.suse.com/security/cve/CVE-2020-11742/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11743 page", "url": "https://www.suse.com/security/cve/CVE-2020-11743/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-7211 page", "url": "https://www.suse.com/security/cve/CVE-2020-7211/" } ], "title": "Security update for xen", "tracking": { "current_release_date": "2020-04-29T10:53:27Z", "generator": { "date": "2020-04-29T10:53:27Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2020:1139-1", "initial_release_date": "2020-04-29T10:53:27Z", "revision_history": [ { "date": "2020-04-29T10:53:27Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": 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"relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5" }, { "category": "default_component_of", "full_product_name": { "name": "xen-libs-32bit-4.12.2_04-3.11.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5", "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64" }, "product_reference": "xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5" }, { "category": "default_component_of", "full_product_name": { "name": "xen-tools-4.12.2_04-3.11.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5", "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64" }, "product_reference": "xen-tools-4.12.2_04-3.11.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5" }, { "category": "default_component_of", "full_product_name": { "name": "xen-tools-domU-4.12.2_04-3.11.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP5", "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64" }, "product_reference": "xen-tools-domU-4.12.2_04-3.11.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP5" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-11739", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11739" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service or possibly gain privileges because of missing memory barriers in read-write unlock paths. The read-write unlock paths don\u0027t contain a memory barrier. On Arm, this means a processor is allowed to re-order the memory access with the preceding ones. In other words, the unlock may be seen by another processor before all the memory accesses within the \"critical\" section. As a consequence, it may be possible to have a writer executing a critical section at the same time as readers or another writer. In other words, many of the assumptions (e.g., a variable cannot be modified after a check) in the critical sections are not safe anymore. The read-write locks are used in hypercalls (such as grant-table ones), so a malicious guest could exploit the race. For instance, there is a small window where Xen can leak memory if XENMAPSPACE_grant_table is used concurrently. A malicious guest may be able to leak memory, or cause a hypervisor crash resulting in a Denial of Service (DoS). Information leak and privilege escalation cannot be excluded.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11739", "url": "https://www.suse.com/security/cve/CVE-2020-11739" }, { "category": "external", "summary": "SUSE Bug 1168142 for CVE-2020-11739", "url": "https://bugzilla.suse.com/1168142" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:27Z", "details": "important" } ], "title": "CVE-2020-11739" }, { "cve": "CVE-2020-11740", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11740" } ], "notes": [ { "category": "general", "text": "An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (without active profiling) to obtain sensitive information about other guests. Unprivileged guests can request to map xenoprof buffers, even if profiling has not been enabled for those guests. These buffers were not scrubbed.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11740", "url": "https://www.suse.com/security/cve/CVE-2020-11740" }, { "category": "external", "summary": "SUSE Bug 1168140 for CVE-2020-11740", "url": "https://bugzilla.suse.com/1168140" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11740", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:27Z", "details": "important" } ], "title": "CVE-2020-11740" }, { "cve": "CVE-2020-11741", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11741" } ], "notes": [ { "category": "general", "text": "An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (with active profiling) to obtain sensitive information about other guests, cause a denial of service, or possibly gain privileges. For guests for which \"active\" profiling was enabled by the administrator, the xenoprof code uses the standard Xen shared ring structure. Unfortunately, this code did not treat the guest as a potential adversary: it trusts the guest not to modify buffer size information or modify head / tail pointers in unexpected ways. This can crash the host (DoS). Privilege escalation cannot be ruled out.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11741", "url": "https://www.suse.com/security/cve/CVE-2020-11741" }, { "category": "external", "summary": "SUSE Bug 1168140 for CVE-2020-11741", "url": "https://bugzilla.suse.com/1168140" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11741", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:27Z", "details": "important" } ], "title": "CVE-2020-11741" }, { "cve": "CVE-2020-11742", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11742" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of bad continuation handling in GNTTABOP_copy. Grant table operations are expected to return 0 for success, and a negative number for errors. The fix for CVE-2017-12135 introduced a path through grant copy handling where success may be returned to the caller without any action taken. In particular, the status fields of individual operations are left uninitialised, and may result in errant behaviour in the caller of GNTTABOP_copy. A buggy or malicious guest can construct its grant table in such a way that, when a backend domain tries to copy a grant, it hits the incorrect exit path. This returns success to the caller without doing anything, which may cause crashes or other incorrect behaviour.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11742", "url": "https://www.suse.com/security/cve/CVE-2020-11742" }, { "category": "external", "summary": "SUSE Bug 1169392 for CVE-2020-11742", "url": "https://bugzilla.suse.com/1169392" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11742", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 4.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:27Z", "details": "moderate" } ], "title": "CVE-2020-11742" }, { "cve": "CVE-2020-11743", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11743" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of a bad error path in GNTTABOP_map_grant. Grant table operations are expected to return 0 for success, and a negative number for errors. Some misplaced brackets cause one error path to return 1 instead of a negative value. The grant table code in Linux treats this condition as success, and proceeds with incorrectly initialised state. A buggy or malicious guest can construct its grant table in such a way that, when a backend domain tries to map a grant, it hits the incorrect error path. This will crash a Linux based dom0 or backend domain.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11743", "url": "https://www.suse.com/security/cve/CVE-2020-11743" }, { "category": "external", "summary": "SUSE Bug 1168143 for CVE-2020-11743", "url": "https://bugzilla.suse.com/1168143" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:27Z", "details": "moderate" } ], "title": "CVE-2020-11743" }, { "cve": "CVE-2020-7211", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-7211" } ], "notes": [ { "category": "general", "text": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-7211", "url": "https://www.suse.com/security/cve/CVE-2020-7211" }, { "category": "external", "summary": "SUSE Bug 1161180 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161180" }, { "category": "external", "summary": "SUSE Bug 1161181 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161181" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-doc-html-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-32bit-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-libs-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP5:xen-tools-domU-4.12.2_04-3.11.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP5:xen-devel-4.12.2_04-3.11.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:27Z", "details": "moderate" } ], "title": "CVE-2020-7211" } ] }
suse-su-2020:0388-1
Vulnerability from csaf_suse
Published
2020-02-17 14:03
Modified
2020-02-17 14:03
Summary
Security update for xen
Notes
Title of the patch
Security update for xen
Description of the patch
This update for xen fixes the following issues:
- CVE-2018-12207: Fixed a race condition where untrusted virtual machines could have been using the Instruction Fetch Unit of the Intel CPU to cause a Machine Exception during Page Size Change, causing the CPU core to be non-functional (bsc#1155945 XSA-304).
- CVE-2018-19965: Fixed a DoS from attempting to use INVPCID with a non-canonical addresses (bsc#1115045 XSA-279).
- CVE-2019-11135: Aborting an asynchronous TSX operation on Intel CPUs with Transactional Memory support could be used to facilitate side-channel information leaks out of microarchitectural buffers, similar to the previously described 'Microarchitectural Data Sampling' attack. (bsc#1152497 XSA-305).
- CVE-2019-12067: Fixed a null pointer dereference in QEMU AHCI (bsc#1145652).
- CVE-2019-12068: Fixed an infinite loop while executing script (bsc#1146874).
- CVE-2019-12155: Fixed a null pointer dereference while releasing spice resources (bsc#1135905).
- CVE-2019-14378: Fixed a heap buffer overflow during packet reassembly in slirp networking implementation (bsc#1143797).
- CVE-2019-15890: Fixed a use-after-free during packet reassembly (bsc#1149813).
- CVE-2019-17340: Fixed grant table transfer issues on large hosts (XSA-284 bsc#1126140).
- CVE-2019-17341: Fixed a race with pass-through device hotplug (XSA-285 bsc#1126141).
- CVE-2019-17342: Fixed steal_page violating page_struct access discipline (XSA-287 bsc#1126192).
- CVE-2019-17343: Fixed an inconsistent PV IOMMU discipline (XSA-288 bsc#1126195).
- CVE-2019-17344: Fixed a missing preemption in x86 PV page table unvalidation (XSA-290 bsc#1126196).
- CVE-2019-17347: Fixed a PV kernel context switch corruption (XSA-293 bsc#1126201).
- CVE-2019-18420: Fixed a hypervisor crash that could be caused by malicious x86 PV guests, resulting in a denial of service (bsc#1154448 XSA-296).
- CVE-2019-18421: Fixed a privilege escalation through malicious PV guest administrators (bsc#1154458 XSA-299).
- CVE-2019-18424: Fixed a privilege escalation through DMA to physical devices by untrusted domains (bsc#1154461 XSA-302).
- CVE-2019-18425: Fixed a privilege escalation from 32-bit PV guest used mode (bsc#1154456 XSA-298).
- CVE-2019-19577: Fixed an issue where a malicious guest administrator could have caused Xen to access data structures while they are being modified leading to a crash (bsc#1158007 XSA-311).
- CVE-2019-19578: Fixed an issue where a malicious or buggy PV guest could have caused hypervisor crash resulting in denial of service affecting the entire host (bsc#1158005 XSA-309).
- CVE-2019-19579: Fixed a privilege escalation where an untrusted domain with access to a physical device can DMA into host memory (bsc#1157888 XSA-306).
- CVE-2019-19580: Fixed a privilege escalation where a malicious PV guest administrator could have been able to escalate their privilege to that of the host (bsc#1158006 XSA-310).
- CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm (bsc#1158003 XSA-307).
- CVE-2019-19583: Fixed improper checks which could have allowed HVM/PVH guest userspace code to crash the guest, leading to a guest denial of service (bsc#1158004 XSA-308).
Patchnames
SUSE-2020-388,SUSE-SLE-SAP-12-SP1-2020-388,SUSE-SLE-SERVER-12-SP1-2020-388
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for xen", "title": "Title of the patch" }, { "category": "description", "text": "This update for xen fixes the following issues:\n\n- CVE-2018-12207: Fixed a race condition where untrusted virtual machines could have been using the Instruction Fetch Unit of the Intel CPU to cause a Machine Exception during Page Size Change, causing the CPU core to be non-functional (bsc#1155945 XSA-304).\n- CVE-2018-19965: Fixed a DoS from attempting to use INVPCID with a non-canonical addresses (bsc#1115045 XSA-279).\n- CVE-2019-11135: Aborting an asynchronous TSX operation on Intel CPUs with Transactional Memory support could be used to facilitate side-channel information leaks out of microarchitectural buffers, similar to the previously described \u0027Microarchitectural Data Sampling\u0027 attack. (bsc#1152497 XSA-305).\n- CVE-2019-12067: Fixed a null pointer dereference in QEMU AHCI (bsc#1145652).\n- CVE-2019-12068: Fixed an infinite loop while executing script (bsc#1146874).\n- CVE-2019-12155: Fixed a null pointer dereference while releasing spice resources (bsc#1135905).\n- CVE-2019-14378: Fixed a heap buffer overflow during packet reassembly in slirp networking implementation (bsc#1143797).\n- CVE-2019-15890: Fixed a use-after-free during packet reassembly (bsc#1149813).\n- CVE-2019-17340: Fixed grant table transfer issues on large hosts (XSA-284 bsc#1126140).\n- CVE-2019-17341: Fixed a race with pass-through device hotplug (XSA-285 bsc#1126141).\n- CVE-2019-17342: Fixed steal_page violating page_struct access discipline (XSA-287 bsc#1126192).\n- CVE-2019-17343: Fixed an inconsistent PV IOMMU discipline (XSA-288 bsc#1126195).\n- CVE-2019-17344: Fixed a missing preemption in x86 PV page table unvalidation (XSA-290 bsc#1126196).\n- CVE-2019-17347: Fixed a PV kernel context switch corruption (XSA-293 bsc#1126201).\n- CVE-2019-18420: Fixed a hypervisor crash that could be caused by malicious x86 PV guests, resulting in a denial of service (bsc#1154448 XSA-296).\n- CVE-2019-18421: Fixed a privilege escalation through malicious PV guest administrators (bsc#1154458 XSA-299).\n- CVE-2019-18424: Fixed a privilege escalation through DMA to physical devices by untrusted domains (bsc#1154461 XSA-302). \n- CVE-2019-18425: Fixed a privilege escalation from 32-bit PV guest used mode (bsc#1154456 XSA-298).\n- CVE-2019-19577: Fixed an issue where a malicious guest administrator could have caused Xen to access data structures while they are being modified leading to a crash (bsc#1158007 XSA-311). \n- CVE-2019-19578: Fixed an issue where a malicious or buggy PV guest could have caused hypervisor crash resulting in denial of service affecting the entire host (bsc#1158005 XSA-309).\n- CVE-2019-19579: Fixed a privilege escalation where an untrusted domain with access to a physical device can DMA into host memory (bsc#1157888 XSA-306).\n- CVE-2019-19580: Fixed a privilege escalation where a malicious PV guest administrator could have been able to escalate their privilege to that of the host (bsc#1158006 XSA-310).\n- CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm (bsc#1158003 XSA-307).\n- CVE-2019-19583: Fixed improper checks which could have allowed HVM/PVH guest userspace code to crash the guest, leading to a guest denial of service (bsc#1158004 XSA-308).\n", "title": "Description of the patch" }, { "category": "details", "text": "SUSE-2020-388,SUSE-SLE-SAP-12-SP1-2020-388,SUSE-SLE-SERVER-12-SP1-2020-388", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_0388-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2020:0388-1", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200388-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2020:0388-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-February/006485.html" }, { "category": "self", "summary": "SUSE Bug 1115045", "url": "https://bugzilla.suse.com/1115045" }, { "category": "self", "summary": "SUSE Bug 1126140", "url": "https://bugzilla.suse.com/1126140" }, { "category": "self", "summary": "SUSE Bug 1126141", "url": "https://bugzilla.suse.com/1126141" }, { "category": "self", "summary": "SUSE Bug 1126192", "url": "https://bugzilla.suse.com/1126192" }, { "category": "self", "summary": "SUSE Bug 1126195", "url": "https://bugzilla.suse.com/1126195" }, { "category": "self", "summary": "SUSE Bug 1126196", "url": "https://bugzilla.suse.com/1126196" }, { "category": "self", "summary": "SUSE Bug 1126201", "url": "https://bugzilla.suse.com/1126201" }, { "category": "self", "summary": "SUSE Bug 1135905", "url": "https://bugzilla.suse.com/1135905" }, { "category": "self", "summary": "SUSE Bug 1143797", "url": "https://bugzilla.suse.com/1143797" }, { "category": "self", "summary": "SUSE Bug 1145652", "url": "https://bugzilla.suse.com/1145652" }, { "category": "self", "summary": "SUSE Bug 1146874", "url": "https://bugzilla.suse.com/1146874" }, { "category": "self", "summary": "SUSE Bug 1149813", "url": "https://bugzilla.suse.com/1149813" }, { "category": "self", "summary": "SUSE Bug 1152497", "url": "https://bugzilla.suse.com/1152497" }, { "category": "self", "summary": "SUSE Bug 1154448", "url": "https://bugzilla.suse.com/1154448" }, { "category": "self", "summary": "SUSE Bug 1154456", "url": "https://bugzilla.suse.com/1154456" }, { "category": "self", "summary": "SUSE Bug 1154458", "url": "https://bugzilla.suse.com/1154458" }, { "category": "self", "summary": "SUSE Bug 1154461", "url": "https://bugzilla.suse.com/1154461" }, { "category": "self", "summary": "SUSE Bug 1155945", "url": "https://bugzilla.suse.com/1155945" }, { "category": "self", "summary": "SUSE Bug 1157888", "url": "https://bugzilla.suse.com/1157888" }, { "category": "self", "summary": "SUSE Bug 1158003", "url": "https://bugzilla.suse.com/1158003" }, { "category": "self", "summary": "SUSE Bug 1158004", "url": "https://bugzilla.suse.com/1158004" }, { "category": "self", "summary": "SUSE Bug 1158005", "url": "https://bugzilla.suse.com/1158005" }, { "category": "self", "summary": "SUSE Bug 1158006", "url": "https://bugzilla.suse.com/1158006" }, { "category": "self", "summary": "SUSE Bug 1158007", "url": "https://bugzilla.suse.com/1158007" }, { "category": "self", "summary": "SUSE Bug 1161181", "url": "https://bugzilla.suse.com/1161181" }, { "category": "self", "summary": "SUSE CVE CVE-2018-12207 page", "url": "https://www.suse.com/security/cve/CVE-2018-12207/" }, { "category": "self", "summary": "SUSE CVE CVE-2018-19965 page", "url": "https://www.suse.com/security/cve/CVE-2018-19965/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-11135 page", "url": "https://www.suse.com/security/cve/CVE-2019-11135/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-12067 page", "url": "https://www.suse.com/security/cve/CVE-2019-12067/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-12068 page", "url": "https://www.suse.com/security/cve/CVE-2019-12068/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-12155 page", "url": "https://www.suse.com/security/cve/CVE-2019-12155/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-14378 page", "url": "https://www.suse.com/security/cve/CVE-2019-14378/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-15890 page", "url": "https://www.suse.com/security/cve/CVE-2019-15890/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-17340 page", "url": "https://www.suse.com/security/cve/CVE-2019-17340/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-17341 page", "url": "https://www.suse.com/security/cve/CVE-2019-17341/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-17342 page", "url": "https://www.suse.com/security/cve/CVE-2019-17342/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-17343 page", "url": "https://www.suse.com/security/cve/CVE-2019-17343/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-17344 page", "url": "https://www.suse.com/security/cve/CVE-2019-17344/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-17347 page", "url": "https://www.suse.com/security/cve/CVE-2019-17347/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18420 page", "url": "https://www.suse.com/security/cve/CVE-2019-18420/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18421 page", "url": "https://www.suse.com/security/cve/CVE-2019-18421/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18424 page", "url": "https://www.suse.com/security/cve/CVE-2019-18424/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18425 page", "url": "https://www.suse.com/security/cve/CVE-2019-18425/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19577 page", "url": "https://www.suse.com/security/cve/CVE-2019-19577/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19578 page", "url": "https://www.suse.com/security/cve/CVE-2019-19578/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19579 page", "url": "https://www.suse.com/security/cve/CVE-2019-19579/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19580 page", "url": "https://www.suse.com/security/cve/CVE-2019-19580/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19581 page", "url": "https://www.suse.com/security/cve/CVE-2019-19581/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19583 page", "url": "https://www.suse.com/security/cve/CVE-2019-19583/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-7211 page", "url": "https://www.suse.com/security/cve/CVE-2020-7211/" } ], "title": "Security update for xen", "tracking": { "current_release_date": "2020-02-17T14:03:16Z", "generator": { "date": "2020-02-17T14:03:16Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2020:0388-1", "initial_release_date": "2020-02-17T14:03:16Z", "revision_history": [ { "date": "2020-02-17T14:03:16Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "xen-devel-4.5.5_28-22.64.1.i586", "product": { "name": 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"xen-doc-html-4.5.5_28-22.64.1.x86_64", "product_id": "xen-doc-html-4.5.5_28-22.64.1.x86_64" } }, { "category": "product_version", "name": "xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "product": { "name": "xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "product_id": "xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64" } }, { "category": "product_version", "name": "xen-libs-4.5.5_28-22.64.1.x86_64", "product": { "name": "xen-libs-4.5.5_28-22.64.1.x86_64", "product_id": "xen-libs-4.5.5_28-22.64.1.x86_64" } }, { "category": "product_version", "name": "xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "product": { "name": "xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "product_id": "xen-libs-32bit-4.5.5_28-22.64.1.x86_64" } }, { "category": "product_version", "name": "xen-tools-4.5.5_28-22.64.1.x86_64", "product": { "name": "xen-tools-4.5.5_28-22.64.1.x86_64", "product_id": "xen-tools-4.5.5_28-22.64.1.x86_64" } }, { "category": "product_version", "name": 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"default_component_of", "full_product_name": { "name": "xen-4.5.5_28-22.64.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP1", "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64" }, "product_reference": "xen-4.5.5_28-22.64.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP1" }, { "category": "default_component_of", "full_product_name": { "name": "xen-doc-html-4.5.5_28-22.64.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP1", "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64" }, "product_reference": "xen-doc-html-4.5.5_28-22.64.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP1" }, { "category": "default_component_of", "full_product_name": { "name": "xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64 as component 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"relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP1-LTSS" } ] }, "vulnerabilities": [ { "cve": "CVE-2018-12207", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2018-12207" } ], "notes": [ { "category": "general", "text": "Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE 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"external", "summary": "SUSE Bug 1117665 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1117665" }, { "category": "external", "summary": "SUSE Bug 1139073 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1139073" }, { "category": "external", "summary": "SUSE Bug 1152505 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1152505" }, { "category": "external", "summary": "SUSE Bug 1155812 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1155812" }, { "category": "external", "summary": "SUSE Bug 1155817 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1155817" }, { "category": "external", "summary": "SUSE Bug 1155945 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1155945" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1178658" }, { "category": "external", "summary": "SUSE Bug 1201877 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1201877" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 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"title": "CVE-2018-12207" }, { "cve": "CVE-2018-19965", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2018-19965" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.11.x allowing 64-bit PV guest OS users to cause a denial of service (host OS crash) because #GP[0] can occur after a non-canonical address is passed to the TLB flushing code. NOTE: this issue exists because of an incorrect CVE-2017-5754 (aka Meltdown) mitigation.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 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speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-11135", "url": "https://www.suse.com/security/cve/CVE-2019-11135" }, { "category": "external", "summary": "SUSE Bug 1139073 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1139073" }, { "category": "external", "summary": "SUSE Bug 1152497 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1152497" }, { "category": "external", "summary": "SUSE Bug 1152505 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1152505" }, { "category": "external", "summary": "SUSE Bug 1152506 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1152506" }, { "category": "external", "summary": "SUSE Bug 1160120 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1160120" }, { "category": "external", "summary": "SUSE Bug 1201877 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1201877" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "moderate" } ], "title": "CVE-2019-11135" }, { "cve": "CVE-2019-12067", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-12067" } ], "notes": [ { "category": "general", "text": "The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header \u0027ad-\u003ecur_cmd\u0027 is null.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-12067", "url": "https://www.suse.com/security/cve/CVE-2019-12067" }, { "category": "external", "summary": "SUSE Bug 1145642 for CVE-2019-12067", "url": "https://bugzilla.suse.com/1145642" }, { "category": "external", "summary": "SUSE Bug 1145652 for CVE-2019-12067", "url": "https://bugzilla.suse.com/1145652" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 3.3, "baseSeverity": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "low" } ], "title": "CVE-2019-12067" }, { "cve": "CVE-2019-12068", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-12068" } ], "notes": [ { "category": "general", "text": "In QEMU 1:4.1-1, 1:2.1+dfsg-12+deb8u6, 1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8~deb10u1, 1:3.1+dfsg-8+deb10u2, and 1:2.1+dfsg-12+deb8u12 (fixed), when executing script in lsi_execute_script(), the LSI scsi adapter emulator advances \u0027s-\u003edsp\u0027 index to read next opcode. This can lead to an infinite loop if the next opcode is empty. Move the existing loop exit after 10k iterations so that it covers no-op opcodes as well.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-12068", "url": "https://www.suse.com/security/cve/CVE-2019-12068" }, { "category": "external", "summary": "SUSE Bug 1146873 for CVE-2019-12068", "url": "https://bugzilla.suse.com/1146873" }, { "category": "external", "summary": "SUSE Bug 1146874 for CVE-2019-12068", "url": "https://bugzilla.suse.com/1146874" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-12068", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 4.4, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "moderate" } ], "title": "CVE-2019-12068" }, { "cve": "CVE-2019-12155", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-12155" } ], "notes": [ { "category": "general", "text": "interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-12155", "url": "https://www.suse.com/security/cve/CVE-2019-12155" }, { "category": "external", "summary": "SUSE Bug 1135902 for CVE-2019-12155", "url": "https://bugzilla.suse.com/1135902" }, { "category": "external", "summary": "SUSE Bug 1135905 for CVE-2019-12155", "url": "https://bugzilla.suse.com/1135905" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 3.8, "baseSeverity": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "low" } ], "title": "CVE-2019-12155" }, { "cve": "CVE-2019-14378", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-14378" } ], "notes": [ { "category": "general", "text": "ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragment.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-14378", "url": "https://www.suse.com/security/cve/CVE-2019-14378" }, { "category": "external", "summary": "SUSE Bug 1143794 for CVE-2019-14378", "url": "https://bugzilla.suse.com/1143794" }, { "category": "external", "summary": "SUSE Bug 1143797 for CVE-2019-14378", "url": "https://bugzilla.suse.com/1143797" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-14378", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-14378" }, { "cve": "CVE-2019-15890", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-15890" } ], "notes": [ { "category": "general", "text": "libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-15890", "url": "https://www.suse.com/security/cve/CVE-2019-15890" }, { "category": "external", "summary": "SUSE Bug 1149811 for CVE-2019-15890", "url": "https://bugzilla.suse.com/1149811" }, { "category": "external", "summary": "SUSE Bug 1149813 for CVE-2019-15890", "url": "https://bugzilla.suse.com/1149813" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-15890", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "moderate" } ], "title": "CVE-2019-15890" }, { "cve": "CVE-2019-17340", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-17340" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.11.x allowing x86 guest OS users to cause a denial of service or gain privileges because grant-table transfer requests are mishandled.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-17340", "url": "https://www.suse.com/security/cve/CVE-2019-17340" }, { "category": "external", "summary": "SUSE Bug 1126140 for CVE-2019-17340", "url": "https://bugzilla.suse.com/1126140" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-17340", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-17340" }, { "cve": "CVE-2019-17341", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-17341" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging a page-writability race condition during addition of a passed-through PCI device.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-17341", "url": "https://www.suse.com/security/cve/CVE-2019-17341" }, { "category": "external", "summary": "SUSE Bug 1126141 for CVE-2019-17341", "url": "https://bugzilla.suse.com/1126141" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-17341", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-17341" }, { "cve": "CVE-2019-17342", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-17342" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging a race condition that arose when XENMEM_exchange was introduced.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-17342", "url": "https://www.suse.com/security/cve/CVE-2019-17342" }, { "category": "external", "summary": "SUSE Bug 1126192 for CVE-2019-17342", "url": "https://bugzilla.suse.com/1126192" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-17342", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise 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"threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-17342" }, { "cve": "CVE-2019-17343", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-17343" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging incorrect use of the HVM physmap concept for PV domains.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux 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"summary": "SUSE Bug 1126195 for CVE-2019-17343", "url": "https://bugzilla.suse.com/1126195" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-17343", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-17343" }, { "cve": "CVE-2019-17344", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-17344" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-17344", "url": "https://www.suse.com/security/cve/CVE-2019-17344" }, { "category": "external", "summary": "SUSE Bug 1126196 for CVE-2019-17344", "url": "https://bugzilla.suse.com/1126196" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-17344", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "moderate" } ], "title": "CVE-2019-17344" }, { "cve": "CVE-2019-17347", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-17347" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because a guest can manipulate its virtualised %cr4 in a way that is incompatible with Linux (and possibly other guest kernels).", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-17347", "url": "https://www.suse.com/security/cve/CVE-2019-17347" }, { "category": "external", "summary": "SUSE Bug 1126201 for CVE-2019-17347", "url": "https://bugzilla.suse.com/1126201" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-17347" }, { "cve": "CVE-2019-18420", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18420" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to cause a denial of service via a VCPUOP_initialise hypercall. hypercall_create_continuation() is a variadic function which uses a printf-like format string to interpret its parameters. Error handling for a bad format character was done using BUG(), which crashes Xen. One path, via the VCPUOP_initialise hypercall, has a bad format character. The BUG() can be hit if VCPUOP_initialise executes for a sufficiently long period of time for a continuation to be created. Malicious guests may cause a hypervisor crash, resulting in a Denial of Service (DoS). Xen versions 4.6 and newer are vulnerable. Xen versions 4.5 and earlier are not vulnerable. Only x86 PV guests can exploit the vulnerability. HVM and PVH guests, and guests on ARM systems, cannot exploit the vulnerability.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18420", "url": "https://www.suse.com/security/cve/CVE-2019-18420" }, { "category": "external", "summary": "SUSE Bug 1154448 for CVE-2019-18420", "url": "https://bugzilla.suse.com/1154448" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-18420" }, { "cve": "CVE-2019-18421", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18421" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations. There are issues with restartable PV type change operations. To avoid using shadow pagetables for PV guests, Xen exposes the actual hardware pagetables to the guest. In order to prevent the guest from modifying these page tables directly, Xen keeps track of how pages are used using a type system; pages must be \"promoted\" before being used as a pagetable, and \"demoted\" before being used for any other type. Xen also allows for \"recursive\" promotions: i.e., an operating system promoting a page to an L4 pagetable may end up causing pages to be promoted to L3s, which may in turn cause pages to be promoted to L2s, and so on. These operations may take an arbitrarily large amount of time, and so must be re-startable. Unfortunately, making recursive pagetable promotion and demotion operations restartable is incredibly complicated, and the code contains several races which, if triggered, can cause Xen to drop or retain extra type counts, potentially allowing guests to get write access to in-use pagetables. A malicious PV guest administrator may be able to escalate their privilege to that of the host. All x86 systems with untrusted PV guests are vulnerable. HVM and PVH guests cannot exercise this vulnerability.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18421", "url": "https://www.suse.com/security/cve/CVE-2019-18421" }, { "category": "external", "summary": "SUSE Bug 1154458 for CVE-2019-18421", "url": "https://bugzilla.suse.com/1154458" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-18421", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.2, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-18421" }, { "cve": "CVE-2019-18424", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18424" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing attackers to gain host OS privileges via DMA in a situation where an untrusted domain has access to a physical device. This occurs because passed through PCI devices may corrupt host memory after deassignment. When a PCI device is assigned to an untrusted domain, it is possible for that domain to program the device to DMA to an arbitrary address. The IOMMU is used to protect the host from malicious DMA by making sure that the device addresses can only target memory assigned to the guest. However, when the guest domain is torn down, or the device is deassigned, the device is assigned back to dom0, thus allowing any in-flight DMA to potentially target critical host data. An untrusted domain with access to a physical device can DMA into host memory, leading to privilege escalation. Only systems where guests are given direct access to physical devices capable of DMA (PCI pass-through) are vulnerable. Systems which do not use PCI pass-through are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18424", "url": "https://www.suse.com/security/cve/CVE-2019-18424" }, { "category": "external", "summary": "SUSE Bug 1154461 for CVE-2019-18424", "url": "https://bugzilla.suse.com/1154461" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.6, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-18424" }, { "cve": "CVE-2019-18425", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18425" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest operations, descriptor table accesses are performed by the emulating code. Such accesses should respect the guest specified limits, unless otherwise guaranteed to fail in such a case. Without this, emulation of 32-bit guest user mode calls through call gates would allow guest user mode to install and then use descriptors of their choice, as long as the guest kernel did not itself install an LDT. (Most OSes don\u0027t install any LDT by default). 32-bit PV guest user mode can elevate its privileges to that of the guest kernel. Xen versions from at least 3.2 onwards are affected. Only 32-bit PV guest user mode can leverage this vulnerability. HVM, PVH, as well as 64-bit PV guests cannot leverage this vulnerability. Arm systems are unaffected.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18425", "url": "https://www.suse.com/security/cve/CVE-2019-18425" }, { "category": "external", "summary": "SUSE Bug 1154456 for CVE-2019-18425", "url": "https://bugzilla.suse.com/1154456" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-18425", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-18425" }, { "cve": "CVE-2019-19577", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19577" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 AMD HVM guest OS users to cause a denial of service or possibly gain privileges by triggering data-structure access during pagetable-height updates. When running on AMD systems with an IOMMU, Xen attempted to dynamically adapt the number of levels of pagetables (the pagetable height) in the IOMMU according to the guest\u0027s address space size. The code to select and update the height had several bugs. Notably, the update was done without taking a lock which is necessary for safe operation. A malicious guest administrator can cause Xen to access data structures while they are being modified, causing Xen to crash. Privilege escalation is thought to be very difficult but cannot be ruled out. Additionally, there is a potential memory leak of 4kb per guest boot, under memory pressure. Only Xen on AMD CPUs is vulnerable. Xen running on Intel CPUs is not vulnerable. ARM systems are not vulnerable. Only systems where guests are given direct access to physical devices are vulnerable. Systems which do not use PCI pass-through are not vulnerable. Only HVM guests can exploit the vulnerability. PV and PVH guests cannot. All versions of Xen with IOMMU support are vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19577", "url": "https://www.suse.com/security/cve/CVE-2019-19577" }, { "category": "external", "summary": "SUSE Bug 1158007 for CVE-2019-19577", "url": "https://bugzilla.suse.com/1158007" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.2, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-19577" }, { "cve": "CVE-2019-19578", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19578" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to cause a denial of service via degenerate chains of linear pagetables, because of an incorrect fix for CVE-2017-15595. \"Linear pagetables\" is a technique which involves either pointing a pagetable at itself, or to another pagetable of the same or higher level. Xen has limited support for linear pagetables: A page may either point to itself, or point to another pagetable of the same level (i.e., L2 to L2, L3 to L3, and so on). XSA-240 introduced an additional restriction that limited the \"depth\" of such chains by allowing pages to either *point to* other pages of the same level, or *be pointed to* by other pages of the same level, but not both. To implement this, we keep track of the number of outstanding times a page points to or is pointed to another page table, to prevent both from happening at the same time. Unfortunately, the original commit introducing this reset this count when resuming validation of a partially-validated pagetable, incorrectly dropping some \"linear_pt_entry\" counts. If an attacker could engineer such a situation to occur, they might be able to make loops or other arbitrary chains of linear pagetables, as described in XSA-240. A malicious or buggy PV guest may cause the hypervisor to crash, resulting in Denial of Service (DoS) affecting the entire host. Privilege escalation and information leaks cannot be excluded. All versions of Xen are vulnerable. Only x86 systems are affected. Arm systems are not affected. Only x86 PV guests can leverage the vulnerability. x86 HVM and PVH guests cannot leverage the vulnerability. Only systems which have enabled linear pagetables are vulnerable. Systems which have disabled linear pagetables, either by selecting CONFIG_PV_LINEAR_PT=n when building the hypervisor, or adding pv-linear-pt=false on the command-line, are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19578", "url": "https://www.suse.com/security/cve/CVE-2019-19578" }, { "category": "external", "summary": "SUSE Bug 1158005 for CVE-2019-19578", "url": "https://bugzilla.suse.com/1158005" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-19578", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-19578" }, { "cve": "CVE-2019-19579", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19579" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing attackers to gain host OS privileges via DMA in a situation where an untrusted domain has access to a physical device (and assignable-add is not used), because of an incomplete fix for CVE-2019-18424. XSA-302 relies on the use of libxl\u0027s \"assignable-add\" feature to prepare devices to be assigned to untrusted guests. Unfortunately, this is not considered a strictly required step for device assignment. The PCI passthrough documentation on the wiki describes alternate ways of preparing devices for assignment, and libvirt uses its own ways as well. Hosts where these \"alternate\" methods are used will still leave the system in a vulnerable state after the device comes back from a guest. An untrusted domain with access to a physical device can DMA into host memory, leading to privilege escalation. Only systems where guests are given direct access to physical devices capable of DMA (PCI pass-through) are vulnerable. Systems which do not use PCI pass-through are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19579", "url": "https://www.suse.com/security/cve/CVE-2019-19579" }, { "category": "external", "summary": "SUSE Bug 1157888 for CVE-2019-19579", "url": "https://bugzilla.suse.com/1157888" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "moderate" } ], "title": "CVE-2019-19579" }, { "cve": "CVE-2019-19580", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19580" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations, because of an incomplete fix for CVE-2019-18421. XSA-299 addressed several critical issues in restartable PV type change operations. Despite extensive testing and auditing, some corner cases were missed. A malicious PV guest administrator may be able to escalate their privilege to that of the host. All security-supported versions of Xen are vulnerable. Only x86 systems are affected. Arm systems are not affected. Only x86 PV guests can leverage the vulnerability. x86 HVM and PVH guests cannot leverage the vulnerability. Note that these attacks require very precise timing, which may be difficult to exploit in practice.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19580", "url": "https://www.suse.com/security/cve/CVE-2019-19580" }, { "category": "external", "summary": "SUSE Bug 1158006 for CVE-2019-19580", "url": "https://bugzilla.suse.com/1158006" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-19580", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.6, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "moderate" } ], "title": "CVE-2019-19580" }, { "cve": "CVE-2019-19581", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19581" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing 32-bit Arm guest OS users to cause a denial of service (out-of-bounds access) because certain bit iteration is mishandled. In a number of places bitmaps are being used by the hypervisor to track certain state. Iteration over all bits involves functions which may misbehave in certain corner cases: On 32-bit Arm accesses to bitmaps with bit a count which is a multiple of 32, an out of bounds access may occur. A malicious guest may cause a hypervisor crash or hang, resulting in a Denial of Service (DoS). All versions of Xen are vulnerable. 32-bit Arm systems are vulnerable. 64-bit Arm systems are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19581", "url": "https://www.suse.com/security/cve/CVE-2019-19581" }, { "category": "external", "summary": "SUSE Bug 1158003 for CVE-2019-19581", "url": "https://bugzilla.suse.com/1158003" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "moderate" } ], "title": "CVE-2019-19581" }, { "cve": "CVE-2019-19583", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19583" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service (guest OS crash) because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for #DB interception. The VMX VMEntry checks do not like the exact combination of state which occurs when #DB in intercepted, Single Stepping is active, and blocked by STI/MovSS is active, despite this being a legitimate state to be in. The resulting VMEntry failure is fatal to the guest. HVM/PVH guest userspace code may be able to crash the guest, resulting in a guest Denial of Service. All versions of Xen are affected. Only systems supporting VMX hardware virtual extensions (Intel, Cyrix, or Zhaoxin CPUs) are affected. Arm and AMD systems are unaffected. Only HVM/PVH guests are affected. PV guests cannot leverage the vulnerability.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19583", "url": "https://www.suse.com/security/cve/CVE-2019-19583" }, { "category": "external", "summary": "SUSE Bug 1158004 for CVE-2019-19583", "url": "https://bugzilla.suse.com/1158004" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-19583", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "important" } ], "title": "CVE-2019-19583" }, { "cve": "CVE-2020-7211", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-7211" } ], "notes": [ { "category": "general", "text": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-7211", "url": "https://www.suse.com/security/cve/CVE-2020-7211" }, { "category": "external", "summary": "SUSE Bug 1161180 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161180" }, { "category": "external", "summary": "SUSE Bug 1161181 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161181" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server 12 SP1-LTSS:xen-tools-domU-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-doc-html-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-kmp-default-4.5.5_28_k3.12.74_60.64.124-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-32bit-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-libs-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-4.5.5_28-22.64.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP1:xen-tools-domU-4.5.5_28-22.64.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-02-17T14:03:16Z", "details": "moderate" } ], "title": "CVE-2020-7211" } ] }
suse-su-2020:1138-1
Vulnerability from csaf_suse
Published
2020-04-29 10:53
Modified
2020-04-29 10:53
Summary
Security update for xen
Notes
Title of the patch
Security update for xen
Description of the patch
This update for xen fixes the following issues:
Security issues fixed:
- CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392).
- CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140).
- CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142).
- CVE-2020-11743: Bad error path in GNTTABOP_map_grant (bsc#1168143).
- CVE-2020-7211: Fixed potential directory traversal using relative paths via
tftp server on Windows host (bsc#1161181).
- arm: a CPU may speculate past the ERET instruction (bsc#1160932).
Non-security issues fixed:
- Xenstored Crashed during VM install (bsc#1167152)
- DomU hang: soft lockup CPU #0 stuck under high load (bsc#1165206, bsc#1134506)
- Update API compatibility versions, fixes issues for libvirt. (bsc#1167007, bsc#1157490)
- aacraid blocks xen commands (bsc#1155200)
Patchnames
SUSE-2020-1138,SUSE-SLE-SDK-12-SP4-2020-1138,SUSE-SLE-SERVER-12-SP4-2020-1138
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for xen", "title": "Title of the patch" }, { "category": "description", "text": "This update for xen fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392).\n- CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140).\n- CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142).\n- CVE-2020-11743: Bad error path in GNTTABOP_map_grant (bsc#1168143).\n- CVE-2020-7211: Fixed potential directory traversal using relative paths via\n tftp server on Windows host (bsc#1161181).\n- arm: a CPU may speculate past the ERET instruction (bsc#1160932).\n\nNon-security issues fixed:\n\n- Xenstored Crashed during VM install (bsc#1167152)\n- DomU hang: soft lockup CPU #0 stuck under high load (bsc#1165206, bsc#1134506)\n- Update API compatibility versions, fixes issues for libvirt. (bsc#1167007, bsc#1157490)\n- aacraid blocks xen commands (bsc#1155200)\n", "title": "Description of the patch" }, { "category": "details", "text": "SUSE-2020-1138,SUSE-SLE-SDK-12-SP4-2020-1138,SUSE-SLE-SERVER-12-SP4-2020-1138", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_1138-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2020:1138-1", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201138-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2020:1138-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-April/006754.html" }, { "category": "self", "summary": "SUSE Bug 1027519", "url": "https://bugzilla.suse.com/1027519" }, { "category": "self", "summary": "SUSE Bug 1155200", "url": "https://bugzilla.suse.com/1155200" }, { "category": "self", "summary": "SUSE Bug 1160932", "url": "https://bugzilla.suse.com/1160932" }, { "category": "self", "summary": "SUSE Bug 1161181", "url": "https://bugzilla.suse.com/1161181" }, { "category": "self", "summary": "SUSE Bug 1167152", "url": "https://bugzilla.suse.com/1167152" }, { "category": "self", "summary": "SUSE Bug 1168140", "url": "https://bugzilla.suse.com/1168140" }, { "category": "self", "summary": "SUSE Bug 1168142", "url": "https://bugzilla.suse.com/1168142" }, { "category": "self", "summary": "SUSE Bug 1168143", "url": "https://bugzilla.suse.com/1168143" }, { "category": "self", "summary": "SUSE Bug 1169392", "url": "https://bugzilla.suse.com/1169392" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11739 page", "url": "https://www.suse.com/security/cve/CVE-2020-11739/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11740 page", "url": "https://www.suse.com/security/cve/CVE-2020-11740/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11741 page", "url": "https://www.suse.com/security/cve/CVE-2020-11741/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11742 page", "url": "https://www.suse.com/security/cve/CVE-2020-11742/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11743 page", "url": "https://www.suse.com/security/cve/CVE-2020-11743/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-7211 page", "url": "https://www.suse.com/security/cve/CVE-2020-7211/" } ], "title": "Security update for xen", "tracking": { "current_release_date": "2020-04-29T10:53:10Z", "generator": { "date": "2020-04-29T10:53:10Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2020:1138-1", "initial_release_date": "2020-04-29T10:53:10Z", "revision_history": [ { "date": "2020-04-29T10:53:10Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "xen-4.11.3_04-2.23.1.aarch64", "product": { "name": "xen-4.11.3_04-2.23.1.aarch64", "product_id": "xen-4.11.3_04-2.23.1.aarch64" } }, { "category": "product_version", "name": "xen-devel-4.11.3_04-2.23.1.aarch64", "product": { "name": "xen-devel-4.11.3_04-2.23.1.aarch64", "product_id": "xen-devel-4.11.3_04-2.23.1.aarch64" } }, { "category": "product_version", "name": "xen-doc-html-4.11.3_04-2.23.1.aarch64", "product": { "name": "xen-doc-html-4.11.3_04-2.23.1.aarch64", "product_id": "xen-doc-html-4.11.3_04-2.23.1.aarch64" } }, { "category": 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SAP Applications 12 SP4" }, { "category": "default_component_of", "full_product_name": { "name": "xen-tools-4.11.3_04-2.23.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP4", "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64" }, "product_reference": "xen-tools-4.11.3_04-2.23.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP4" }, { "category": "default_component_of", "full_product_name": { "name": "xen-tools-domU-4.11.3_04-2.23.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP4", "product_id": "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64" }, "product_reference": "xen-tools-domU-4.11.3_04-2.23.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server for SAP Applications 12 SP4" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-11739", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11739" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service or possibly gain privileges because of missing memory barriers in read-write unlock paths. The read-write unlock paths don\u0027t contain a memory barrier. On Arm, this means a processor is allowed to re-order the memory access with the preceding ones. In other words, the unlock may be seen by another processor before all the memory accesses within the \"critical\" section. As a consequence, it may be possible to have a writer executing a critical section at the same time as readers or another writer. In other words, many of the assumptions (e.g., a variable cannot be modified after a check) in the critical sections are not safe anymore. The read-write locks are used in hypercalls (such as grant-table ones), so a malicious guest could exploit the race. For instance, there is a small window where Xen can leak memory if XENMAPSPACE_grant_table is used concurrently. A malicious guest may be able to leak memory, or cause a hypervisor crash resulting in a Denial of Service (DoS). Information leak and privilege escalation cannot be excluded.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11739", "url": "https://www.suse.com/security/cve/CVE-2020-11739" }, { "category": "external", "summary": "SUSE Bug 1168142 for CVE-2020-11739", "url": "https://bugzilla.suse.com/1168142" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:10Z", "details": "important" } ], "title": "CVE-2020-11739" }, { "cve": "CVE-2020-11740", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11740" } ], "notes": [ { "category": "general", "text": "An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (without active profiling) to obtain sensitive information about other guests. Unprivileged guests can request to map xenoprof buffers, even if profiling has not been enabled for those guests. These buffers were not scrubbed.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11740", "url": "https://www.suse.com/security/cve/CVE-2020-11740" }, { "category": "external", "summary": "SUSE Bug 1168140 for CVE-2020-11740", "url": "https://bugzilla.suse.com/1168140" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11740", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:10Z", "details": "important" } ], "title": "CVE-2020-11740" }, { "cve": "CVE-2020-11741", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11741" } ], "notes": [ { "category": "general", "text": "An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (with active profiling) to obtain sensitive information about other guests, cause a denial of service, or possibly gain privileges. For guests for which \"active\" profiling was enabled by the administrator, the xenoprof code uses the standard Xen shared ring structure. Unfortunately, this code did not treat the guest as a potential adversary: it trusts the guest not to modify buffer size information or modify head / tail pointers in unexpected ways. This can crash the host (DoS). Privilege escalation cannot be ruled out.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11741", "url": "https://www.suse.com/security/cve/CVE-2020-11741" }, { "category": "external", "summary": "SUSE Bug 1168140 for CVE-2020-11741", "url": "https://bugzilla.suse.com/1168140" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11741", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:10Z", "details": "important" } ], "title": "CVE-2020-11741" }, { "cve": "CVE-2020-11742", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11742" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of bad continuation handling in GNTTABOP_copy. Grant table operations are expected to return 0 for success, and a negative number for errors. The fix for CVE-2017-12135 introduced a path through grant copy handling where success may be returned to the caller without any action taken. In particular, the status fields of individual operations are left uninitialised, and may result in errant behaviour in the caller of GNTTABOP_copy. A buggy or malicious guest can construct its grant table in such a way that, when a backend domain tries to copy a grant, it hits the incorrect exit path. This returns success to the caller without doing anything, which may cause crashes or other incorrect behaviour.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11742", "url": "https://www.suse.com/security/cve/CVE-2020-11742" }, { "category": "external", "summary": "SUSE Bug 1169392 for CVE-2020-11742", "url": "https://bugzilla.suse.com/1169392" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11742", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 4.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:10Z", "details": "moderate" } ], "title": "CVE-2020-11742" }, { "cve": "CVE-2020-11743", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11743" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of a bad error path in GNTTABOP_map_grant. Grant table operations are expected to return 0 for success, and a negative number for errors. Some misplaced brackets cause one error path to return 1 instead of a negative value. The grant table code in Linux treats this condition as success, and proceeds with incorrectly initialised state. A buggy or malicious guest can construct its grant table in such a way that, when a backend domain tries to map a grant, it hits the incorrect error path. This will crash a Linux based dom0 or backend domain.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11743", "url": "https://www.suse.com/security/cve/CVE-2020-11743" }, { "category": "external", "summary": "SUSE Bug 1168143 for CVE-2020-11743", "url": "https://bugzilla.suse.com/1168143" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:10Z", "details": "moderate" } ], "title": "CVE-2020-11743" }, { "cve": "CVE-2020-7211", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-7211" } ], "notes": [ { "category": "general", "text": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-7211", "url": "https://www.suse.com/security/cve/CVE-2020-7211" }, { "category": "external", "summary": "SUSE Bug 1161180 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161180" }, { "category": "external", "summary": "SUSE Bug 1161181 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161181" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-doc-html-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-32bit-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-libs-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Server for SAP Applications 12 SP4:xen-tools-domU-4.11.3_04-2.23.1.x86_64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.aarch64", "SUSE Linux Enterprise Software Development Kit 12 SP4:xen-devel-4.11.3_04-2.23.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-04-29T10:53:10Z", "details": "moderate" } ], "title": "CVE-2020-7211" } ] }
suse-su-2020:14448-1
Vulnerability from csaf_suse
Published
2020-08-11 11:35
Modified
2020-08-11 11:35
Summary
Security update for xen
Notes
Title of the patch
Security update for xen
Description of the patch
This update for xen fixes the following issues:
- bsc#1174543 - secure boot related fixes
- bsc#1163019 - CVE-2020-8608: potential OOB access due to unsafe snprintf() usages
- bsc#1169392 - CVE-2020-11742: Bad continuation handling in GNTTABOP_copy
- bsc#1168140 - CVE-2020-11740, CVE-2020-11741: multiple xenoprof issues
- bsc#1161181 - CVE-2020-7211: potential directory traversal using relative paths via tftp server on Windows host
- bsc#1154456 - CVE-2019-18425: missing descriptor table limit checking in x86 PV emulation
- bsc#1154458 - CVE-2019-18421: Issues with restartable PV type change operations
Patchnames
sleposp3-xen-14448
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for xen", "title": "Title of the patch" }, { "category": "description", "text": "This update for xen fixes the following issues:\n\n- bsc#1174543 - secure boot related fixes\n- bsc#1163019 - CVE-2020-8608: potential OOB access due to unsafe snprintf() usages\n- bsc#1169392 - CVE-2020-11742: Bad continuation handling in GNTTABOP_copy\n- bsc#1168140 - CVE-2020-11740, CVE-2020-11741: multiple xenoprof issues\n- bsc#1161181 - CVE-2020-7211: potential directory traversal using relative paths via tftp server on Windows host\n- bsc#1154456 - CVE-2019-18425: missing descriptor table limit checking in x86 PV emulation\n- bsc#1154458 - CVE-2019-18421: Issues with restartable PV type change operations\n", "title": "Description of the patch" }, { "category": "details", "text": "sleposp3-xen-14448", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_14448-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2020:14448-1", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-202014448-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2020:14448-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-August/007251.html" }, { "category": "self", "summary": "SUSE Bug 1154456", "url": "https://bugzilla.suse.com/1154456" }, { "category": "self", "summary": "SUSE Bug 1154458", "url": "https://bugzilla.suse.com/1154458" }, { "category": "self", "summary": "SUSE Bug 1161181", "url": "https://bugzilla.suse.com/1161181" }, { "category": "self", "summary": "SUSE Bug 1163019", "url": "https://bugzilla.suse.com/1163019" }, { "category": "self", "summary": "SUSE Bug 1168140", "url": "https://bugzilla.suse.com/1168140" }, { "category": "self", "summary": "SUSE Bug 1169392", "url": "https://bugzilla.suse.com/1169392" }, { "category": "self", "summary": "SUSE Bug 1174543", "url": "https://bugzilla.suse.com/1174543" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18421 page", "url": "https://www.suse.com/security/cve/CVE-2019-18421/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18425 page", "url": "https://www.suse.com/security/cve/CVE-2019-18425/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11740 page", "url": "https://www.suse.com/security/cve/CVE-2020-11740/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11741 page", "url": "https://www.suse.com/security/cve/CVE-2020-11741/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11742 page", "url": "https://www.suse.com/security/cve/CVE-2020-11742/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-7211 page", "url": "https://www.suse.com/security/cve/CVE-2020-7211/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-8608 page", "url": "https://www.suse.com/security/cve/CVE-2020-8608/" } ], "title": "Security update for xen", "tracking": { "current_release_date": "2020-08-11T11:35:05Z", "generator": { "date": "2020-08-11T11:35:05Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2020:14448-1", "initial_release_date": "2020-08-11T11:35:05Z", "revision_history": [ { "date": "2020-08-11T11:35:05Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "product": { "name": "xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "product_id": "xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586" } }, { "category": "product_version", "name": "xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "product": { "name": "xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "product_id": "xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586" } }, { "category": "product_version", "name": "xen-libs-4.2.5_22-45.36.1.i586", "product": { "name": "xen-libs-4.2.5_22-45.36.1.i586", "product_id": "xen-libs-4.2.5_22-45.36.1.i586" } }, { "category": "product_version", "name": "xen-tools-domU-4.2.5_22-45.36.1.i586", "product": { "name": "xen-tools-domU-4.2.5_22-45.36.1.i586", "product_id": "xen-tools-domU-4.2.5_22-45.36.1.i586" } } ], "category": "architecture", "name": "i586" }, { "branches": [ { "category": "product_name", "name": "SUSE Linux Enterprise Point of Sale 11 SP3", "product": { "name": "SUSE Linux Enterprise Point of Sale 11 SP3", "product_id": "SUSE Linux Enterprise Point of Sale 11 SP3", "product_identification_helper": { "cpe": "cpe:/o:suse:sle-pos:11:sp3" } } } ], "category": "product_family", "name": "SUSE Linux Enterprise" } ], "category": "vendor", "name": "SUSE" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586 as component of SUSE Linux Enterprise Point of Sale 11 SP3", "product_id": "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586" }, "product_reference": "xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "relates_to_product_reference": "SUSE Linux Enterprise Point of Sale 11 SP3" }, { "category": "default_component_of", "full_product_name": { "name": "xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586 as component of SUSE Linux Enterprise Point of Sale 11 SP3", "product_id": "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586" }, "product_reference": "xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "relates_to_product_reference": "SUSE Linux Enterprise Point of Sale 11 SP3" }, { "category": "default_component_of", "full_product_name": { "name": "xen-libs-4.2.5_22-45.36.1.i586 as component of SUSE Linux Enterprise Point of Sale 11 SP3", "product_id": "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586" }, "product_reference": "xen-libs-4.2.5_22-45.36.1.i586", "relates_to_product_reference": "SUSE Linux Enterprise Point of Sale 11 SP3" }, { "category": "default_component_of", "full_product_name": { "name": "xen-tools-domU-4.2.5_22-45.36.1.i586 as component of SUSE Linux Enterprise Point of Sale 11 SP3", "product_id": "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" }, "product_reference": "xen-tools-domU-4.2.5_22-45.36.1.i586", "relates_to_product_reference": "SUSE Linux Enterprise Point of Sale 11 SP3" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-18421", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18421" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations. There are issues with restartable PV type change operations. To avoid using shadow pagetables for PV guests, Xen exposes the actual hardware pagetables to the guest. In order to prevent the guest from modifying these page tables directly, Xen keeps track of how pages are used using a type system; pages must be \"promoted\" before being used as a pagetable, and \"demoted\" before being used for any other type. Xen also allows for \"recursive\" promotions: i.e., an operating system promoting a page to an L4 pagetable may end up causing pages to be promoted to L3s, which may in turn cause pages to be promoted to L2s, and so on. These operations may take an arbitrarily large amount of time, and so must be re-startable. Unfortunately, making recursive pagetable promotion and demotion operations restartable is incredibly complicated, and the code contains several races which, if triggered, can cause Xen to drop or retain extra type counts, potentially allowing guests to get write access to in-use pagetables. A malicious PV guest administrator may be able to escalate their privilege to that of the host. All x86 systems with untrusted PV guests are vulnerable. HVM and PVH guests cannot exercise this vulnerability.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18421", "url": "https://www.suse.com/security/cve/CVE-2019-18421" }, { "category": "external", "summary": "SUSE Bug 1154458 for CVE-2019-18421", "url": "https://bugzilla.suse.com/1154458" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-18421", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.2, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "threats": [ { "category": "impact", "date": "2020-08-11T11:35:05Z", "details": "important" } ], "title": "CVE-2019-18421" }, { "cve": "CVE-2019-18425", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18425" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest operations, descriptor table accesses are performed by the emulating code. Such accesses should respect the guest specified limits, unless otherwise guaranteed to fail in such a case. Without this, emulation of 32-bit guest user mode calls through call gates would allow guest user mode to install and then use descriptors of their choice, as long as the guest kernel did not itself install an LDT. (Most OSes don\u0027t install any LDT by default). 32-bit PV guest user mode can elevate its privileges to that of the guest kernel. Xen versions from at least 3.2 onwards are affected. Only 32-bit PV guest user mode can leverage this vulnerability. HVM, PVH, as well as 64-bit PV guests cannot leverage this vulnerability. Arm systems are unaffected.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18425", "url": "https://www.suse.com/security/cve/CVE-2019-18425" }, { "category": "external", "summary": "SUSE Bug 1154456 for CVE-2019-18425", "url": "https://bugzilla.suse.com/1154456" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-18425", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "threats": [ { "category": "impact", "date": "2020-08-11T11:35:05Z", "details": "important" } ], "title": "CVE-2019-18425" }, { "cve": "CVE-2020-11740", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11740" } ], "notes": [ { "category": "general", "text": "An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (without active profiling) to obtain sensitive information about other guests. Unprivileged guests can request to map xenoprof buffers, even if profiling has not been enabled for those guests. These buffers were not scrubbed.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11740", "url": "https://www.suse.com/security/cve/CVE-2020-11740" }, { "category": "external", "summary": "SUSE Bug 1168140 for CVE-2020-11740", "url": "https://bugzilla.suse.com/1168140" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11740", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "threats": [ { "category": "impact", "date": "2020-08-11T11:35:05Z", "details": "important" } ], "title": "CVE-2020-11740" }, { "cve": "CVE-2020-11741", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11741" } ], "notes": [ { "category": "general", "text": "An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (with active profiling) to obtain sensitive information about other guests, cause a denial of service, or possibly gain privileges. For guests for which \"active\" profiling was enabled by the administrator, the xenoprof code uses the standard Xen shared ring structure. Unfortunately, this code did not treat the guest as a potential adversary: it trusts the guest not to modify buffer size information or modify head / tail pointers in unexpected ways. This can crash the host (DoS). Privilege escalation cannot be ruled out.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11741", "url": "https://www.suse.com/security/cve/CVE-2020-11741" }, { "category": "external", "summary": "SUSE Bug 1168140 for CVE-2020-11741", "url": "https://bugzilla.suse.com/1168140" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11741", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "threats": [ { "category": "impact", "date": "2020-08-11T11:35:05Z", "details": "important" } ], "title": "CVE-2020-11741" }, { "cve": "CVE-2020-11742", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11742" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of bad continuation handling in GNTTABOP_copy. Grant table operations are expected to return 0 for success, and a negative number for errors. The fix for CVE-2017-12135 introduced a path through grant copy handling where success may be returned to the caller without any action taken. In particular, the status fields of individual operations are left uninitialised, and may result in errant behaviour in the caller of GNTTABOP_copy. A buggy or malicious guest can construct its grant table in such a way that, when a backend domain tries to copy a grant, it hits the incorrect exit path. This returns success to the caller without doing anything, which may cause crashes or other incorrect behaviour.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11742", "url": "https://www.suse.com/security/cve/CVE-2020-11742" }, { "category": "external", "summary": "SUSE Bug 1169392 for CVE-2020-11742", "url": "https://bugzilla.suse.com/1169392" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11742", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "scores": [ { "cvss_v3": { "baseScore": 4.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "threats": [ { "category": "impact", "date": "2020-08-11T11:35:05Z", "details": "moderate" } ], "title": "CVE-2020-11742" }, { "cve": "CVE-2020-7211", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-7211" } ], "notes": [ { "category": "general", "text": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] }, "references": [ { "category": "external", "summary": "CVE-2020-7211", "url": "https://www.suse.com/security/cve/CVE-2020-7211" }, { "category": "external", "summary": "SUSE Bug 1161180 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161180" }, { "category": "external", "summary": "SUSE Bug 1161181 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161181" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "threats": [ { "category": "impact", "date": "2020-08-11T11:35:05Z", "details": "moderate" } ], "title": "CVE-2020-7211" }, { "cve": "CVE-2020-8608", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-8608" } ], "notes": [ { "category": "general", "text": "In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] }, "references": [ { "category": "external", "summary": "CVE-2020-8608", "url": "https://www.suse.com/security/cve/CVE-2020-8608" }, { "category": "external", "summary": "SUSE Bug 1163018 for CVE-2020-8608", "url": "https://bugzilla.suse.com/1163018" }, { "category": "external", "summary": "SUSE Bug 1163019 for CVE-2020-8608", "url": "https://bugzilla.suse.com/1163019" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-default-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-kmp-pae-4.2.5_22_3.0.101_0.47.106.59-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-libs-4.2.5_22-45.36.1.i586", "SUSE Linux Enterprise Point of Sale 11 SP3:xen-tools-domU-4.2.5_22-45.36.1.i586" ] } ], "threats": [ { "category": "impact", "date": "2020-08-11T11:35:05Z", "details": "important" } ], "title": "CVE-2020-8608" } ] }
suse-su-2020:1630-1
Vulnerability from csaf_suse
Published
2020-06-16 15:01
Modified
2020-06-16 15:01
Summary
Security update for xen
Notes
Title of the patch
Security update for xen
Description of the patch
This update for xen fixes the following issues:
- CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores other than the one which called it.
This attack is known as Special Register Buffer Data Sampling (SRBDS) or 'CrossTalk' (bsc#1172205).
- CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392).
- CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140).
- CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142).
- CVE-2019-19583: Fixed improper checks which could have allowed HVM/PVH guest userspace code to crash the guest, leading to a guest denial of service (bsc#1158004 XSA-308).
- CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm (bsc#1158003 XSA-307).
- CVE-2019-19580: Fixed a privilege escalation where a malicious PV guest administrator could have been able to escalate their privilege to that of the host (bsc#1158006 XSA-310).
- CVE-2019-19579: Fixed a privilege escalation where an untrusted domain with access to a physical device can DMA into host memory (bsc#1157888 XSA-306).
- CVE-2019-19578: Fixed an issue where a malicious or buggy PV guest could have caused hypervisor crash resulting in denial of service affecting the entire host (bsc#1158005 XSA-309).
- CVE-2019-19577: Fixed an issue where a malicious guest administrator could have caused Xen to access data structures while they are being modified leading to a crash (bsc#1158007 XSA-311).
- Xenstored Crashed during VM install (bsc#1167152)
Patchnames
HPE-Helion-OpenStack-8-2020-1630,SUSE-2020-1630,SUSE-OpenStack-Cloud-8-2020-1630,SUSE-OpenStack-Cloud-Crowbar-8-2020-1630,SUSE-SLE-SAP-12-SP3-2020-1630,SUSE-SLE-SERVER-12-SP3-2020-1630,SUSE-SLE-SERVER-12-SP3-BCL-2020-1630,SUSE-Storage-5-2020-1630
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for xen", "title": "Title of the patch" }, { "category": "description", "text": "This update for xen fixes the following issues:\n\n- CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores other than the one which called it.\n This attack is known as Special Register Buffer Data Sampling (SRBDS) or \u0027CrossTalk\u0027 (bsc#1172205).\n- CVE-2020-11742: Bad continuation handling in GNTTABOP_copy (bsc#1169392).\n- CVE-2020-11740, CVE-2020-11741: xen: XSA-313 multiple xenoprof issues (bsc#1168140).\n- CVE-2020-11739: Missing memory barriers in read-write unlock paths (bsc#1168142).\n- CVE-2019-19583: Fixed improper checks which could have allowed HVM/PVH guest userspace code to crash the guest, leading to a guest denial of service (bsc#1158004 XSA-308).\n- CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm (bsc#1158003 XSA-307).\n- CVE-2019-19580: Fixed a privilege escalation where a malicious PV guest administrator could have been able to escalate their privilege to that of the host (bsc#1158006 XSA-310).\n- CVE-2019-19579: Fixed a privilege escalation where an untrusted domain with access to a physical device can DMA into host memory (bsc#1157888 XSA-306).\n- CVE-2019-19578: Fixed an issue where a malicious or buggy PV guest could have caused hypervisor crash resulting in denial of service affecting the entire host (bsc#1158005 XSA-309).\n- CVE-2019-19577: Fixed an issue where a malicious guest administrator could have caused Xen to access data structures while they are being modified leading to a crash (bsc#1158007 XSA-311). \n- Xenstored Crashed during VM install (bsc#1167152)\n", "title": "Description of the patch" }, { "category": "details", "text": "HPE-Helion-OpenStack-8-2020-1630,SUSE-2020-1630,SUSE-OpenStack-Cloud-8-2020-1630,SUSE-OpenStack-Cloud-Crowbar-8-2020-1630,SUSE-SLE-SAP-12-SP3-2020-1630,SUSE-SLE-SERVER-12-SP3-2020-1630,SUSE-SLE-SERVER-12-SP3-BCL-2020-1630,SUSE-Storage-5-2020-1630", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_1630-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2020:1630-1", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201630-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2020:1630-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-June/006956.html" }, { "category": "self", "summary": "SUSE Bug 1157888", "url": "https://bugzilla.suse.com/1157888" }, { "category": "self", "summary": "SUSE Bug 1158003", "url": "https://bugzilla.suse.com/1158003" }, { "category": "self", "summary": "SUSE Bug 1158004", "url": "https://bugzilla.suse.com/1158004" }, { "category": "self", "summary": "SUSE Bug 1158005", "url": "https://bugzilla.suse.com/1158005" }, { "category": "self", "summary": "SUSE Bug 1158006", "url": "https://bugzilla.suse.com/1158006" }, { "category": "self", "summary": "SUSE Bug 1158007", "url": "https://bugzilla.suse.com/1158007" }, { "category": "self", "summary": "SUSE Bug 1161181", "url": "https://bugzilla.suse.com/1161181" }, { "category": "self", "summary": "SUSE Bug 1167152", "url": "https://bugzilla.suse.com/1167152" }, { "category": "self", "summary": "SUSE Bug 1168140", "url": "https://bugzilla.suse.com/1168140" }, { "category": "self", "summary": "SUSE Bug 1168142", "url": "https://bugzilla.suse.com/1168142" }, { "category": "self", "summary": "SUSE Bug 1169392", "url": "https://bugzilla.suse.com/1169392" }, { "category": "self", "summary": "SUSE Bug 1172205", "url": "https://bugzilla.suse.com/1172205" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19577 page", "url": "https://www.suse.com/security/cve/CVE-2019-19577/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19578 page", "url": "https://www.suse.com/security/cve/CVE-2019-19578/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19579 page", "url": "https://www.suse.com/security/cve/CVE-2019-19579/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19580 page", "url": "https://www.suse.com/security/cve/CVE-2019-19580/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19581 page", "url": "https://www.suse.com/security/cve/CVE-2019-19581/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19583 page", "url": "https://www.suse.com/security/cve/CVE-2019-19583/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-0543 page", "url": "https://www.suse.com/security/cve/CVE-2020-0543/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11739 page", "url": "https://www.suse.com/security/cve/CVE-2020-11739/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11740 page", "url": "https://www.suse.com/security/cve/CVE-2020-11740/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11741 page", "url": "https://www.suse.com/security/cve/CVE-2020-11741/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11742 page", "url": "https://www.suse.com/security/cve/CVE-2020-11742/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-7211 page", "url": "https://www.suse.com/security/cve/CVE-2020-7211/" } ], "title": "Security update for xen", 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5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64" }, "product_reference": "xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "relates_to_product_reference": "SUSE Enterprise Storage 5" }, { "category": "default_component_of", "full_product_name": { "name": "xen-tools-4.9.4_06-3.62.1.x86_64 as component of SUSE Enterprise Storage 5", "product_id": "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64" }, "product_reference": "xen-tools-4.9.4_06-3.62.1.x86_64", "relates_to_product_reference": "SUSE Enterprise Storage 5" }, { "category": "default_component_of", "full_product_name": { "name": "xen-tools-domU-4.9.4_06-3.62.1.x86_64 as component of SUSE Enterprise Storage 5", "product_id": "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64" }, "product_reference": "xen-tools-domU-4.9.4_06-3.62.1.x86_64", "relates_to_product_reference": "SUSE Enterprise Storage 5" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-19577", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19577" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 AMD HVM guest OS users to cause a denial of service or possibly gain privileges by triggering data-structure access during pagetable-height updates. When running on AMD systems with an IOMMU, Xen attempted to dynamically adapt the number of levels of pagetables (the pagetable height) in the IOMMU according to the guest\u0027s address space size. The code to select and update the height had several bugs. Notably, the update was done without taking a lock which is necessary for safe operation. A malicious guest administrator can cause Xen to access data structures while they are being modified, causing Xen to crash. Privilege escalation is thought to be very difficult but cannot be ruled out. Additionally, there is a potential memory leak of 4kb per guest boot, under memory pressure. Only Xen on AMD CPUs is vulnerable. Xen running on Intel CPUs is not vulnerable. ARM systems are not vulnerable. Only systems where guests are given direct access to physical devices are vulnerable. Systems which do not use PCI pass-through are not vulnerable. Only HVM guests can exploit the vulnerability. PV and PVH guests cannot. All versions of Xen with IOMMU support are vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 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"important" } ], "title": "CVE-2019-19577" }, { "cve": "CVE-2019-19578", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19578" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to cause a denial of service via degenerate chains of linear pagetables, because of an incorrect fix for CVE-2017-15595. \"Linear pagetables\" is a technique which involves either pointing a pagetable at itself, or to another pagetable of the same or higher level. Xen has limited support for linear pagetables: A page may either point to itself, or point to another pagetable of the same level (i.e., L2 to L2, L3 to L3, and so on). XSA-240 introduced an additional restriction that limited the \"depth\" of such chains by allowing pages to either *point to* other pages of the same level, or *be pointed to* by other pages of the same level, but not both. To implement this, we keep track of the number of outstanding times a page points to or is pointed to another page table, to prevent both from happening at the same time. Unfortunately, the original commit introducing this reset this count when resuming validation of a partially-validated pagetable, incorrectly dropping some \"linear_pt_entry\" counts. If an attacker could engineer such a situation to occur, they might be able to make loops or other arbitrary chains of linear pagetables, as described in XSA-240. A malicious or buggy PV guest may cause the hypervisor to crash, resulting in Denial of Service (DoS) affecting the entire host. Privilege escalation and information leaks cannot be excluded. All versions of Xen are vulnerable. Only x86 systems are affected. Arm systems are not affected. Only x86 PV guests can leverage the vulnerability. x86 HVM and PVH guests cannot leverage the vulnerability. Only systems which have enabled linear pagetables are vulnerable. Systems which have disabled linear pagetables, either by selecting CONFIG_PV_LINEAR_PT=n when building the hypervisor, or adding pv-linear-pt=false on the command-line, are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64", 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"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 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XSA-302 relies on the use of libxl\u0027s \"assignable-add\" feature to prepare devices to be assigned to untrusted guests. Unfortunately, this is not considered a strictly required step for device assignment. The PCI passthrough documentation on the wiki describes alternate ways of preparing devices for assignment, and libvirt uses its own ways as well. Hosts where these \"alternate\" methods are used will still leave the system in a vulnerable state after the device comes back from a guest. An untrusted domain with access to a physical device can DMA into host memory, leading to privilege escalation. Only systems where guests are given direct access to physical devices capable of DMA (PCI pass-through) are vulnerable. Systems which do not use PCI pass-through are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 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"moderate" } ], "title": "CVE-2019-19579" }, { "cve": "CVE-2019-19580", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19580" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations, because of an incomplete fix for CVE-2019-18421. XSA-299 addressed several critical issues in restartable PV type change operations. Despite extensive testing and auditing, some corner cases were missed. A malicious PV guest administrator may be able to escalate their privilege to that of the host. All security-supported versions of Xen are vulnerable. Only x86 systems are affected. Arm systems are not affected. Only x86 PV guests can leverage the vulnerability. x86 HVM and PVH guests cannot leverage the vulnerability. Note that these attacks require very precise timing, which may be difficult to exploit in practice.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-4.9.4_06-3.62.1.x86_64", "SUSE Linux 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} ], "threats": [ { "category": "impact", "date": "2020-06-16T15:01:26Z", "details": "moderate" } ], "title": "CVE-2019-19580" }, { "cve": "CVE-2019-19581", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19581" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing 32-bit Arm guest OS users to cause a denial of service (out-of-bounds access) because certain bit iteration is mishandled. In a number of places bitmaps are being used by the hypervisor to track certain state. Iteration over all bits involves functions which may misbehave in certain corner cases: On 32-bit Arm accesses to bitmaps with bit a count which is a multiple of 32, an out of bounds access may occur. A malicious guest may cause a hypervisor crash or hang, resulting in a Denial of Service (DoS). All versions of Xen are vulnerable. 32-bit Arm systems are vulnerable. 64-bit Arm systems are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-4.9.4_06-3.62.1.x86_64", "SUSE Linux 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"moderate" } ], "title": "CVE-2019-19581" }, { "cve": "CVE-2019-19583", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19583" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service (guest OS crash) because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for #DB interception. The VMX VMEntry checks do not like the exact combination of state which occurs when #DB in intercepted, Single Stepping is active, and blocked by STI/MovSS is active, despite this being a legitimate state to be in. The resulting VMEntry failure is fatal to the guest. HVM/PVH guest userspace code may be able to crash the guest, resulting in a guest Denial of Service. All versions of Xen are affected. Only systems supporting VMX hardware virtual extensions (Intel, Cyrix, or Zhaoxin CPUs) are affected. Arm and AMD systems are unaffected. Only HVM/PVH guests are affected. PV guests cannot leverage the vulnerability.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 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} ], "threats": [ { "category": "impact", "date": "2020-06-16T15:01:26Z", "details": "important" } ], "title": "CVE-2019-19583" }, { "cve": "CVE-2020-0543", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-0543" } ], "notes": [ { "category": "general", "text": "Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise 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"2020-06-16T15:01:26Z", "details": "moderate" } ], "title": "CVE-2020-0543" }, { "cve": "CVE-2020-11739", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11739" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service or possibly gain privileges because of missing memory barriers in read-write unlock paths. The read-write unlock paths don\u0027t contain a memory barrier. On Arm, this means a processor is allowed to re-order the memory access with the preceding ones. In other words, the unlock may be seen by another processor before all the memory accesses within the \"critical\" section. As a consequence, it may be possible to have a writer executing a critical section at the same time as readers or another writer. In other words, many of the assumptions (e.g., a variable cannot be modified after a check) in the critical sections are not safe anymore. The read-write locks are used in hypercalls (such as grant-table ones), so a malicious guest could exploit the race. For instance, there is a small window where Xen can leak memory if XENMAPSPACE_grant_table is used concurrently. A malicious guest may be able to leak memory, or cause a hypervisor crash resulting in a Denial of Service (DoS). Information leak and privilege escalation cannot be excluded.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 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"important" } ], "title": "CVE-2020-11739" }, { "cve": "CVE-2020-11740", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11740" } ], "notes": [ { "category": "general", "text": "An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (without active profiling) to obtain sensitive information about other guests. Unprivileged guests can request to map xenoprof buffers, even if profiling has not been enabled for those guests. These buffers were not scrubbed.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE 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"2020-06-16T15:01:26Z", "details": "important" } ], "title": "CVE-2020-11740" }, { "cve": "CVE-2020-11741", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11741" } ], "notes": [ { "category": "general", "text": "An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (with active profiling) to obtain sensitive information about other guests, cause a denial of service, or possibly gain privileges. For guests for which \"active\" profiling was enabled by the administrator, the xenoprof code uses the standard Xen shared ring structure. Unfortunately, this code did not treat the guest as a potential adversary: it trusts the guest not to modify buffer size information or modify head / tail pointers in unexpected ways. This can crash the host (DoS). Privilege escalation cannot be ruled out.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-doc-html-4.9.4_06-3.62.1.x86_64", 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"2020-06-16T15:01:26Z", "details": "important" } ], "title": "CVE-2020-11741" }, { "cve": "CVE-2020-11742", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11742" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of bad continuation handling in GNTTABOP_copy. Grant table operations are expected to return 0 for success, and a negative number for errors. The fix for CVE-2017-12135 introduced a path through grant copy handling where success may be returned to the caller without any action taken. In particular, the status fields of individual operations are left uninitialised, and may result in errant behaviour in the caller of GNTTABOP_copy. A buggy or malicious guest can construct its grant table in such a way that, when a backend domain tries to copy a grant, it hits the incorrect exit path. This returns success to the caller without doing anything, which may cause crashes or other incorrect behaviour.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-libs-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:xen-4.9.4_06-3.62.1.x86_64", "SUSE 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} ], "threats": [ { "category": "impact", "date": "2020-06-16T15:01:26Z", "details": "moderate" } ], "title": "CVE-2020-11742" }, { "cve": "CVE-2020-7211", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-7211" } ], "notes": [ { "category": "general", "text": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows.", "title": "CVE description" } ], "product_status": { "recommended": [ "HPE Helion OpenStack 8:xen-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-doc-html-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-32bit-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-libs-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-4.9.4_06-3.62.1.x86_64", "HPE Helion OpenStack 8:xen-tools-domU-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 5:xen-doc-html-4.9.4_06-3.62.1.x86_64", "SUSE Enterprise Storage 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suse-su-2020:14444-1
Vulnerability from csaf_suse
Published
2020-08-04 13:17
Modified
2020-08-04 13:17
Summary
Security update for xen
Notes
Title of the patch
Security update for xen
Description of the patch
This update for xen fixes the following issues:
- bsc#1174543 - secure boot related fixes
- bsc#1163019 - CVE-2020-8608: potential OOB access due to unsafe snprintf() usages
- bsc#1169392 - CVE-2020-11742: Bad continuation handling in GNTTABOP_copy
- bsc#1168140 - CVE-2020-11740, CVE-2020-11741: multiple xenoprof issues
- bsc#1161181 - CVE-2020-7211: potential directory traversal using relative paths via tftp server on Windows host
- bsc#1157888 - CVE-2019-19579: Device quarantine for alternate pci assignment methods
- bsc#1158004 - CVE-2019-19583: VMX: VMentry failure with debug exceptions and blocked states
- bsc#1158005 - CVE-2019-19578: Linear pagetable use / entry miscounts
- bsc#1158006 - CVE-2019-19580: Further issues with restartable PV type change operations
- bsc#1158007 - CVE-2019-19577: dynamic height for the IOMMU pagetables
- bsc#1154448 - CVE-2019-18420: VCPUOP_initialise DoS
- bsc#1154456 - CVE-2019-18425: missing descriptor table limit checking in x86 PV emulation
- bsc#1154458 - CVE-2019-18421: Issues with restartable PV type change operations
- bsc#1154461 - CVE-2019-18424: passed through PCI devices may corrupt host memory after deassignment
- bsc#1155945 - CVE-2018-12207: Machine Check Error Avoidance on Page Size Change (aka IFU issue)
- bsc#1152497 - CVE-2019-11135: TSX Asynchronous Abort (TAA) issue
Patchnames
slessp4-xen-14444
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for xen", "title": "Title of the patch" }, { "category": "description", "text": "This update for xen fixes the following issues:\n\n- bsc#1174543 - secure boot related fixes\n- bsc#1163019 - CVE-2020-8608: potential OOB access due to unsafe snprintf() usages\n- bsc#1169392 - CVE-2020-11742: Bad continuation handling in GNTTABOP_copy\n- bsc#1168140 - CVE-2020-11740, CVE-2020-11741: multiple xenoprof issues\n- bsc#1161181 - CVE-2020-7211: potential directory traversal using relative paths via tftp server on Windows host\n- bsc#1157888 - CVE-2019-19579: Device quarantine for alternate pci assignment methods\n- bsc#1158004 - CVE-2019-19583: VMX: VMentry failure with debug exceptions and blocked states\n- bsc#1158005 - CVE-2019-19578: Linear pagetable use / entry miscounts\n- bsc#1158006 - CVE-2019-19580: Further issues with restartable PV type change operations\n- bsc#1158007 - CVE-2019-19577: dynamic height for the IOMMU pagetables \n- bsc#1154448 - CVE-2019-18420: VCPUOP_initialise DoS\n- bsc#1154456 - CVE-2019-18425: missing descriptor table limit checking in x86 PV emulation\n- bsc#1154458 - CVE-2019-18421: Issues with restartable PV type change operations\n- bsc#1154461 - CVE-2019-18424: passed through PCI devices may corrupt host memory after deassignment\n- bsc#1155945 - CVE-2018-12207: Machine Check Error Avoidance on Page Size Change (aka IFU issue)\n- bsc#1152497 - CVE-2019-11135: TSX Asynchronous Abort (TAA) issue\n", "title": "Description of the patch" }, { "category": "details", "text": "slessp4-xen-14444", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_14444-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2020:14444-1", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-202014444-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2020:14444-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-August/007221.html" }, { "category": "self", "summary": "SUSE Bug 1152497", "url": "https://bugzilla.suse.com/1152497" }, { "category": "self", "summary": "SUSE Bug 1154448", "url": "https://bugzilla.suse.com/1154448" }, { "category": "self", "summary": "SUSE Bug 1154456", "url": "https://bugzilla.suse.com/1154456" }, { "category": "self", "summary": "SUSE Bug 1154458", "url": "https://bugzilla.suse.com/1154458" }, { "category": "self", "summary": "SUSE Bug 1154461", "url": "https://bugzilla.suse.com/1154461" }, { "category": "self", "summary": "SUSE Bug 1155945", "url": "https://bugzilla.suse.com/1155945" }, { "category": "self", "summary": "SUSE Bug 1157888", "url": "https://bugzilla.suse.com/1157888" }, { "category": "self", "summary": "SUSE Bug 1158004", "url": "https://bugzilla.suse.com/1158004" }, { "category": "self", "summary": "SUSE Bug 1158005", "url": "https://bugzilla.suse.com/1158005" }, { "category": "self", "summary": "SUSE Bug 1158006", "url": "https://bugzilla.suse.com/1158006" }, { "category": "self", "summary": "SUSE Bug 1158007", "url": "https://bugzilla.suse.com/1158007" }, { "category": "self", "summary": "SUSE Bug 1161181", "url": "https://bugzilla.suse.com/1161181" }, { "category": "self", "summary": "SUSE Bug 1163019", "url": "https://bugzilla.suse.com/1163019" }, { "category": "self", "summary": "SUSE Bug 1168140", "url": "https://bugzilla.suse.com/1168140" }, { "category": "self", "summary": "SUSE Bug 1169392", "url": "https://bugzilla.suse.com/1169392" }, { "category": "self", "summary": "SUSE Bug 1174543", "url": "https://bugzilla.suse.com/1174543" }, { "category": "self", "summary": "SUSE CVE CVE-2018-12207 page", "url": "https://www.suse.com/security/cve/CVE-2018-12207/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-11135 page", "url": "https://www.suse.com/security/cve/CVE-2019-11135/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18420 page", "url": "https://www.suse.com/security/cve/CVE-2019-18420/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18421 page", "url": "https://www.suse.com/security/cve/CVE-2019-18421/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18424 page", "url": "https://www.suse.com/security/cve/CVE-2019-18424/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-18425 page", "url": "https://www.suse.com/security/cve/CVE-2019-18425/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19577 page", "url": "https://www.suse.com/security/cve/CVE-2019-19577/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19578 page", "url": "https://www.suse.com/security/cve/CVE-2019-19578/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19579 page", "url": "https://www.suse.com/security/cve/CVE-2019-19579/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19580 page", "url": "https://www.suse.com/security/cve/CVE-2019-19580/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-19583 page", "url": "https://www.suse.com/security/cve/CVE-2019-19583/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11740 page", "url": "https://www.suse.com/security/cve/CVE-2020-11740/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11741 page", "url": "https://www.suse.com/security/cve/CVE-2020-11741/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-11742 page", "url": "https://www.suse.com/security/cve/CVE-2020-11742/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-7211 page", "url": "https://www.suse.com/security/cve/CVE-2020-7211/" }, { "category": "self", "summary": "SUSE CVE CVE-2020-8608 page", "url": "https://www.suse.com/security/cve/CVE-2020-8608/" } ], "title": "Security update for xen", "tracking": { "current_release_date": "2020-08-04T13:17:01Z", "generator": { "date": "2020-08-04T13:17:01Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2020:14444-1", "initial_release_date": "2020-08-04T13:17:01Z", "revision_history": [ { "date": "2020-08-04T13:17:01Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "product": { 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SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2018-12207", "url": "https://www.suse.com/security/cve/CVE-2018-12207" }, { "category": "external", "summary": "SUSE Bug 1117665 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1117665" }, { "category": "external", "summary": "SUSE Bug 1139073 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1139073" }, { "category": "external", "summary": "SUSE Bug 1152505 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1152505" }, { "category": "external", "summary": "SUSE Bug 1155812 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1155812" }, { "category": "external", "summary": "SUSE Bug 1155817 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1155817" }, { "category": "external", "summary": "SUSE Bug 1155945 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1155945" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1178658" }, { "category": "external", "summary": "SUSE Bug 1201877 for CVE-2018-12207", "url": "https://bugzilla.suse.com/1201877" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "moderate" } ], "title": "CVE-2018-12207" }, { "cve": "CVE-2019-11135", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-11135" } ], "notes": [ { "category": "general", "text": "TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-11135", "url": "https://www.suse.com/security/cve/CVE-2019-11135" }, { "category": "external", "summary": "SUSE Bug 1139073 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1139073" }, { "category": "external", "summary": "SUSE Bug 1152497 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1152497" }, { "category": "external", "summary": "SUSE Bug 1152505 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1152505" }, { "category": "external", "summary": "SUSE Bug 1152506 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1152506" }, { "category": "external", "summary": "SUSE Bug 1160120 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1160120" }, { "category": "external", "summary": "SUSE Bug 1201877 for CVE-2019-11135", "url": "https://bugzilla.suse.com/1201877" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "moderate" } ], "title": "CVE-2019-11135" }, { "cve": "CVE-2019-18420", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18420" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to cause a denial of service via a VCPUOP_initialise hypercall. hypercall_create_continuation() is a variadic function which uses a printf-like format string to interpret its parameters. Error handling for a bad format character was done using BUG(), which crashes Xen. One path, via the VCPUOP_initialise hypercall, has a bad format character. The BUG() can be hit if VCPUOP_initialise executes for a sufficiently long period of time for a continuation to be created. Malicious guests may cause a hypervisor crash, resulting in a Denial of Service (DoS). Xen versions 4.6 and newer are vulnerable. Xen versions 4.5 and earlier are not vulnerable. Only x86 PV guests can exploit the vulnerability. HVM and PVH guests, and guests on ARM systems, cannot exploit the vulnerability.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18420", "url": "https://www.suse.com/security/cve/CVE-2019-18420" }, { "category": "external", "summary": "SUSE Bug 1154448 for CVE-2019-18420", "url": "https://bugzilla.suse.com/1154448" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "important" } ], "title": "CVE-2019-18420" }, { "cve": "CVE-2019-18421", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18421" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations. There are issues with restartable PV type change operations. To avoid using shadow pagetables for PV guests, Xen exposes the actual hardware pagetables to the guest. In order to prevent the guest from modifying these page tables directly, Xen keeps track of how pages are used using a type system; pages must be \"promoted\" before being used as a pagetable, and \"demoted\" before being used for any other type. Xen also allows for \"recursive\" promotions: i.e., an operating system promoting a page to an L4 pagetable may end up causing pages to be promoted to L3s, which may in turn cause pages to be promoted to L2s, and so on. These operations may take an arbitrarily large amount of time, and so must be re-startable. Unfortunately, making recursive pagetable promotion and demotion operations restartable is incredibly complicated, and the code contains several races which, if triggered, can cause Xen to drop or retain extra type counts, potentially allowing guests to get write access to in-use pagetables. A malicious PV guest administrator may be able to escalate their privilege to that of the host. All x86 systems with untrusted PV guests are vulnerable. HVM and PVH guests cannot exercise this vulnerability.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18421", "url": "https://www.suse.com/security/cve/CVE-2019-18421" }, { "category": "external", "summary": "SUSE Bug 1154458 for CVE-2019-18421", "url": "https://bugzilla.suse.com/1154458" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-18421", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.2, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "important" } ], "title": "CVE-2019-18421" }, { "cve": "CVE-2019-18424", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18424" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing attackers to gain host OS privileges via DMA in a situation where an untrusted domain has access to a physical device. This occurs because passed through PCI devices may corrupt host memory after deassignment. When a PCI device is assigned to an untrusted domain, it is possible for that domain to program the device to DMA to an arbitrary address. The IOMMU is used to protect the host from malicious DMA by making sure that the device addresses can only target memory assigned to the guest. However, when the guest domain is torn down, or the device is deassigned, the device is assigned back to dom0, thus allowing any in-flight DMA to potentially target critical host data. An untrusted domain with access to a physical device can DMA into host memory, leading to privilege escalation. Only systems where guests are given direct access to physical devices capable of DMA (PCI pass-through) are vulnerable. Systems which do not use PCI pass-through are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18424", "url": "https://www.suse.com/security/cve/CVE-2019-18424" }, { "category": "external", "summary": "SUSE Bug 1154461 for CVE-2019-18424", "url": "https://bugzilla.suse.com/1154461" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.6, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "important" } ], "title": "CVE-2019-18424" }, { "cve": "CVE-2019-18425", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-18425" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing 32-bit PV guest OS users to gain guest OS privileges by installing and using descriptors. There is missing descriptor table limit checking in x86 PV emulation. When emulating certain PV guest operations, descriptor table accesses are performed by the emulating code. Such accesses should respect the guest specified limits, unless otherwise guaranteed to fail in such a case. Without this, emulation of 32-bit guest user mode calls through call gates would allow guest user mode to install and then use descriptors of their choice, as long as the guest kernel did not itself install an LDT. (Most OSes don\u0027t install any LDT by default). 32-bit PV guest user mode can elevate its privileges to that of the guest kernel. Xen versions from at least 3.2 onwards are affected. Only 32-bit PV guest user mode can leverage this vulnerability. HVM, PVH, as well as 64-bit PV guests cannot leverage this vulnerability. Arm systems are unaffected.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-18425", "url": "https://www.suse.com/security/cve/CVE-2019-18425" }, { "category": "external", "summary": "SUSE Bug 1154456 for CVE-2019-18425", "url": "https://bugzilla.suse.com/1154456" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-18425", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "important" } ], "title": "CVE-2019-18425" }, { "cve": "CVE-2019-19577", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19577" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 AMD HVM guest OS users to cause a denial of service or possibly gain privileges by triggering data-structure access during pagetable-height updates. When running on AMD systems with an IOMMU, Xen attempted to dynamically adapt the number of levels of pagetables (the pagetable height) in the IOMMU according to the guest\u0027s address space size. The code to select and update the height had several bugs. Notably, the update was done without taking a lock which is necessary for safe operation. A malicious guest administrator can cause Xen to access data structures while they are being modified, causing Xen to crash. Privilege escalation is thought to be very difficult but cannot be ruled out. Additionally, there is a potential memory leak of 4kb per guest boot, under memory pressure. Only Xen on AMD CPUs is vulnerable. Xen running on Intel CPUs is not vulnerable. ARM systems are not vulnerable. Only systems where guests are given direct access to physical devices are vulnerable. Systems which do not use PCI pass-through are not vulnerable. Only HVM guests can exploit the vulnerability. PV and PVH guests cannot. All versions of Xen with IOMMU support are vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19577", "url": "https://www.suse.com/security/cve/CVE-2019-19577" }, { "category": "external", "summary": "SUSE Bug 1158007 for CVE-2019-19577", "url": "https://bugzilla.suse.com/1158007" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.2, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "important" } ], "title": "CVE-2019-19577" }, { "cve": "CVE-2019-19578", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19578" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to cause a denial of service via degenerate chains of linear pagetables, because of an incorrect fix for CVE-2017-15595. \"Linear pagetables\" is a technique which involves either pointing a pagetable at itself, or to another pagetable of the same or higher level. Xen has limited support for linear pagetables: A page may either point to itself, or point to another pagetable of the same level (i.e., L2 to L2, L3 to L3, and so on). XSA-240 introduced an additional restriction that limited the \"depth\" of such chains by allowing pages to either *point to* other pages of the same level, or *be pointed to* by other pages of the same level, but not both. To implement this, we keep track of the number of outstanding times a page points to or is pointed to another page table, to prevent both from happening at the same time. Unfortunately, the original commit introducing this reset this count when resuming validation of a partially-validated pagetable, incorrectly dropping some \"linear_pt_entry\" counts. If an attacker could engineer such a situation to occur, they might be able to make loops or other arbitrary chains of linear pagetables, as described in XSA-240. A malicious or buggy PV guest may cause the hypervisor to crash, resulting in Denial of Service (DoS) affecting the entire host. Privilege escalation and information leaks cannot be excluded. All versions of Xen are vulnerable. Only x86 systems are affected. Arm systems are not affected. Only x86 PV guests can leverage the vulnerability. x86 HVM and PVH guests cannot leverage the vulnerability. Only systems which have enabled linear pagetables are vulnerable. Systems which have disabled linear pagetables, either by selecting CONFIG_PV_LINEAR_PT=n when building the hypervisor, or adding pv-linear-pt=false on the command-line, are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19578", "url": "https://www.suse.com/security/cve/CVE-2019-19578" }, { "category": "external", "summary": "SUSE Bug 1158005 for CVE-2019-19578", "url": "https://bugzilla.suse.com/1158005" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-19578", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "important" } ], "title": "CVE-2019-19578" }, { "cve": "CVE-2019-19579", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19579" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing attackers to gain host OS privileges via DMA in a situation where an untrusted domain has access to a physical device (and assignable-add is not used), because of an incomplete fix for CVE-2019-18424. XSA-302 relies on the use of libxl\u0027s \"assignable-add\" feature to prepare devices to be assigned to untrusted guests. Unfortunately, this is not considered a strictly required step for device assignment. The PCI passthrough documentation on the wiki describes alternate ways of preparing devices for assignment, and libvirt uses its own ways as well. Hosts where these \"alternate\" methods are used will still leave the system in a vulnerable state after the device comes back from a guest. An untrusted domain with access to a physical device can DMA into host memory, leading to privilege escalation. Only systems where guests are given direct access to physical devices capable of DMA (PCI pass-through) are vulnerable. Systems which do not use PCI pass-through are not vulnerable.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19579", "url": "https://www.suse.com/security/cve/CVE-2019-19579" }, { "category": "external", "summary": "SUSE Bug 1157888 for CVE-2019-19579", "url": "https://bugzilla.suse.com/1157888" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "moderate" } ], "title": "CVE-2019-19579" }, { "cve": "CVE-2019-19580", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19580" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations, because of an incomplete fix for CVE-2019-18421. XSA-299 addressed several critical issues in restartable PV type change operations. Despite extensive testing and auditing, some corner cases were missed. A malicious PV guest administrator may be able to escalate their privilege to that of the host. All security-supported versions of Xen are vulnerable. Only x86 systems are affected. Arm systems are not affected. Only x86 PV guests can leverage the vulnerability. x86 HVM and PVH guests cannot leverage the vulnerability. Note that these attacks require very precise timing, which may be difficult to exploit in practice.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19580", "url": "https://www.suse.com/security/cve/CVE-2019-19580" }, { "category": "external", "summary": "SUSE Bug 1158006 for CVE-2019-19580", "url": "https://bugzilla.suse.com/1158006" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-19580", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 6.6, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "moderate" } ], "title": "CVE-2019-19580" }, { "cve": "CVE-2019-19583", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-19583" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.12.x allowing x86 HVM/PVH guest OS users to cause a denial of service (guest OS crash) because VMX VMEntry checks mishandle a certain case. Please see XSA-260 for background on the MovSS shadow. Please see XSA-156 for background on the need for #DB interception. The VMX VMEntry checks do not like the exact combination of state which occurs when #DB in intercepted, Single Stepping is active, and blocked by STI/MovSS is active, despite this being a legitimate state to be in. The resulting VMEntry failure is fatal to the guest. HVM/PVH guest userspace code may be able to crash the guest, resulting in a guest Denial of Service. All versions of Xen are affected. Only systems supporting VMX hardware virtual extensions (Intel, Cyrix, or Zhaoxin CPUs) are affected. Arm and AMD systems are unaffected. Only HVM/PVH guests are affected. PV guests cannot leverage the vulnerability.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-19583", "url": "https://www.suse.com/security/cve/CVE-2019-19583" }, { "category": "external", "summary": "SUSE Bug 1158004 for CVE-2019-19583", "url": "https://bugzilla.suse.com/1158004" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2019-19583", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "important" } ], "title": "CVE-2019-19583" }, { "cve": "CVE-2020-11740", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11740" } ], "notes": [ { "category": "general", "text": "An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (without active profiling) to obtain sensitive information about other guests. Unprivileged guests can request to map xenoprof buffers, even if profiling has not been enabled for those guests. These buffers were not scrubbed.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11740", "url": "https://www.suse.com/security/cve/CVE-2020-11740" }, { "category": "external", "summary": "SUSE Bug 1168140 for CVE-2020-11740", "url": "https://bugzilla.suse.com/1168140" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11740", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.5, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "important" } ], "title": "CVE-2020-11740" }, { "cve": "CVE-2020-11741", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11741" } ], "notes": [ { "category": "general", "text": "An issue was discovered in xenoprof in Xen through 4.13.x, allowing guest OS users (with active profiling) to obtain sensitive information about other guests, cause a denial of service, or possibly gain privileges. For guests for which \"active\" profiling was enabled by the administrator, the xenoprof code uses the standard Xen shared ring structure. Unfortunately, this code did not treat the guest as a potential adversary: it trusts the guest not to modify buffer size information or modify head / tail pointers in unexpected ways. This can crash the host (DoS). Privilege escalation cannot be ruled out.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11741", "url": "https://www.suse.com/security/cve/CVE-2020-11741" }, { "category": "external", "summary": "SUSE Bug 1168140 for CVE-2020-11741", "url": "https://bugzilla.suse.com/1168140" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11741", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "important" } ], "title": "CVE-2020-11741" }, { "cve": "CVE-2020-11742", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-11742" } ], "notes": [ { "category": "general", "text": "An issue was discovered in Xen through 4.13.x, allowing guest OS users to cause a denial of service because of bad continuation handling in GNTTABOP_copy. Grant table operations are expected to return 0 for success, and a negative number for errors. The fix for CVE-2017-12135 introduced a path through grant copy handling where success may be returned to the caller without any action taken. In particular, the status fields of individual operations are left uninitialised, and may result in errant behaviour in the caller of GNTTABOP_copy. A buggy or malicious guest can construct its grant table in such a way that, when a backend domain tries to copy a grant, it hits the incorrect exit path. This returns success to the caller without doing anything, which may cause crashes or other incorrect behaviour.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-11742", "url": "https://www.suse.com/security/cve/CVE-2020-11742" }, { "category": "external", "summary": "SUSE Bug 1169392 for CVE-2020-11742", "url": "https://bugzilla.suse.com/1169392" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-11742", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 4.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "moderate" } ], "title": "CVE-2020-11742" }, { "cve": "CVE-2020-7211", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-7211" } ], "notes": [ { "category": "general", "text": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-7211", "url": "https://www.suse.com/security/cve/CVE-2020-7211" }, { "category": "external", "summary": "SUSE Bug 1161180 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161180" }, { "category": "external", "summary": "SUSE Bug 1161181 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1161181" }, { "category": "external", "summary": "SUSE Bug 1178658 for CVE-2020-7211", "url": "https://bugzilla.suse.com/1178658" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "moderate" } ], "title": "CVE-2020-7211" }, { "cve": "CVE-2020-8608", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2020-8608" } ], "notes": [ { "category": "general", "text": "In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2020-8608", "url": "https://www.suse.com/security/cve/CVE-2020-8608" }, { "category": "external", "summary": "SUSE Bug 1163018 for CVE-2020-8608", "url": "https://bugzilla.suse.com/1163018" }, { "category": "external", "summary": "SUSE Bug 1163019 for CVE-2020-8608", "url": "https://bugzilla.suse.com/1163019" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-doc-html-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-default-4.4.4_42_3.0.101_108.114-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-kmp-pae-4.4.4_42_3.0.101_108.114-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-32bit-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-libs-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-4.4.4_42-61.52.1.x86_64", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:xen-tools-domU-4.4.4_42-61.52.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2020-08-04T13:17:01Z", "details": "important" } ], "title": "CVE-2020-8608" } ] }
rhba-2020:0390
Vulnerability from csaf_redhat
Published
2020-02-12 06:38
Modified
2025-08-04 12:09
Summary
Red Hat Bug Fix Advisory: OpenShift Container Platform 4.3.1 packages update
Notes
Topic
Red Hat OpenShift Container Platform release 4.3.1 is now available with
updates to packages and images that fix several bugs.
Details
Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.
This advisory contains the RPM packages for Red Hat OpenShift Container
Platform 4.3.1. See the following advisory for the container images for
this release:
https://access.redhat.com/errata/RHBA-2020:0391
All OpenShift Container Platform 4.3 users are advised to upgrade to these
updated packages and images.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Red Hat OpenShift Container Platform release 4.3.1 is now available with\nupdates to packages and images that fix several bugs.", "title": "Topic" }, { "category": "general", "text": "Red Hat OpenShift Container Platform is Red Hat\u0027s cloud computing\nKubernetes application platform solution designed for on-premise or private\ncloud deployments.\n\nThis advisory contains the RPM packages for Red Hat OpenShift Container\nPlatform 4.3.1. See the following advisory for the container images for\nthis release:\n\nhttps://access.redhat.com/errata/RHBA-2020:0391\n\nAll OpenShift Container Platform 4.3 users are advised to upgrade to these\nupdated packages and images.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHBA-2020:0390", "url": "https://access.redhat.com/errata/RHBA-2020:0390" }, { "category": "external", "summary": "1793944", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1793944" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhba-2020_0390.json" } ], "title": "Red Hat Bug Fix Advisory: OpenShift Container Platform 4.3.1 packages update", "tracking": { "current_release_date": "2025-08-04T12:09:08+00:00", "generator": { "date": "2025-08-04T12:09:08+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.6.6" } }, "id": "RHBA-2020:0390", "initial_release_date": "2020-02-12T06:38:18+00:00", "revision_history": [ { "date": "2020-02-12T06:38:18+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-02-12T06:38:18+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2025-08-04T12:09:08+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat OpenShift Container Platform 4.3", "product": { "name": "Red Hat OpenShift Container Platform 4.3", "product_id": "8Base-RHOSE-4.3", "product_identification_helper": { "cpe": "cpe:/a:redhat:openshift:4.3::el8" } } }, { "category": "product_name", "name": "Red Hat OpenShift Container Platform 4.3", "product": { "name": "Red Hat OpenShift Container Platform 4.3", "product_id": "7Server-RH7-RHOSE-4.3", "product_identification_helper": { "cpe": "cpe:/a:redhat:openshift:4.3::el7" } } } ], "category": "product_family", "name": "Red Hat OpenShift Enterprise" }, { "branches": [ { "category": "product_version", "name": "containers-common-1:0.1.40-3.rhaos.el8.x86_64", "product": { "name": "containers-common-1:0.1.40-3.rhaos.el8.x86_64", "product_id": "containers-common-1:0.1.40-3.rhaos.el8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/containers-common@0.1.40-3.rhaos.el8?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "skopeo-1:0.1.40-3.rhaos.el8.x86_64", "product": { "name": "skopeo-1:0.1.40-3.rhaos.el8.x86_64", "product_id": "skopeo-1:0.1.40-3.rhaos.el8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/skopeo@0.1.40-3.rhaos.el8?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "skopeo-tests-1:0.1.40-3.rhaos.el8.x86_64", "product": { "name": "skopeo-tests-1:0.1.40-3.rhaos.el8.x86_64", "product_id": "skopeo-tests-1:0.1.40-3.rhaos.el8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/skopeo-tests@0.1.40-3.rhaos.el8?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "skopeo-debugsource-1:0.1.40-3.rhaos.el8.x86_64", "product": { "name": "skopeo-debugsource-1:0.1.40-3.rhaos.el8.x86_64", "product_id": "skopeo-debugsource-1:0.1.40-3.rhaos.el8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/skopeo-debugsource@0.1.40-3.rhaos.el8?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "skopeo-debuginfo-1:0.1.40-3.rhaos.el8.x86_64", "product": { "name": "skopeo-debuginfo-1:0.1.40-3.rhaos.el8.x86_64", "product_id": "skopeo-debuginfo-1:0.1.40-3.rhaos.el8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/skopeo-debuginfo@0.1.40-3.rhaos.el8?arch=x86_64\u0026epoch=1" } } }, { "category": "product_version", "name": "ignition-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "product": { "name": "ignition-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "product_id": "ignition-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/ignition@0.34.0-2.rhaos4.3.git92f874c.el8?arch=x86_64" } } }, { "category": "product_version", "name": "ignition-validate-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "product": { "name": "ignition-validate-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "product_id": "ignition-validate-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/ignition-validate@0.34.0-2.rhaos4.3.git92f874c.el8?arch=x86_64" } } }, { "category": "product_version", "name": "ignition-debugsource-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "product": { "name": "ignition-debugsource-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "product_id": 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"8Base-RHOSE-4.3:slirp4netns-debugsource-0:0.4.2-3.git21fdece.el8.x86_64" ] } ], "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1763310" } ], "notes": [ { "category": "description", "text": "Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public key. There are several attack scenarios, such as traffic from a client to a server that verifies client certificates.", "title": "Vulnerability description" }, { "category": "summary", "text": "golang: invalid public key causes panic in dsa.Verify", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7Server-RH7-RHOSE-4.3:cri-o-0:1.16.2-13.dev.rhaos4.3.gita83f883.el7.src", "7Server-RH7-RHOSE-4.3:cri-o-0:1.16.2-13.dev.rhaos4.3.gita83f883.el7.x86_64", "7Server-RH7-RHOSE-4.3:openshift-0:4.3.1-202001310552.git.0.331f390.el7.src", "7Server-RH7-RHOSE-4.3:openshift-clients-0:4.3.1-202001310552.git.1.075d46a.el7.src", "7Server-RH7-RHOSE-4.3:openshift-clients-0:4.3.1-202001310552.git.1.075d46a.el7.x86_64", 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"8Base-RHOSE-4.3:python3-kuryr-kubernetes-0:4.3.1-202002031701.git.1.cfa4a05.el8.noarch", "8Base-RHOSE-4.3:rhosp-release-0:16.0.0-1.el8ost.noarch", "8Base-RHOSE-4.3:rhosp-release-0:16.0.0-1.el8ost.src", "8Base-RHOSE-4.3:skopeo-1:0.1.40-3.rhaos.el8.src", "8Base-RHOSE-4.3:skopeo-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-debuginfo-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-debugsource-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-tests-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.src", "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debuginfo-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debugsource-0:0.4.2-3.git21fdece.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2019-17596" }, { "category": "external", "summary": "RHBZ#1763310", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1763310" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2019-17596", "url": "https://www.cve.org/CVERecord?id=CVE-2019-17596" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-17596", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17596" }, { "category": "external", "summary": "https://groups.google.com/forum/#!msg/golang-announce/lVEm7llp0w0/VbafyRkgCgAJ", "url": "https://groups.google.com/forum/#!msg/golang-announce/lVEm7llp0w0/VbafyRkgCgAJ" } ], "release_date": "2019-10-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-02-12T06:38:18+00:00", "details": "Before applying this update, ensure all previously released errata relevant\nto your system have been applied.\n\nFor OpenShift Container Platform 4.3 see the following documentation, which\nwill be updated shortly for release 4.3.1, for important instructions on\nhow to upgrade your cluster and fully apply this asynchronous errata\nupdate:\n\nhttps://docs.openshift.com/container-platform/4.3/release_notes/ocp-4-3-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.3/updating/updating-cluster-cli.html.", "product_ids": [ "7Server-RH7-RHOSE-4.3:cri-o-0:1.16.2-13.dev.rhaos4.3.gita83f883.el7.src", "7Server-RH7-RHOSE-4.3:cri-o-0:1.16.2-13.dev.rhaos4.3.gita83f883.el7.x86_64", "7Server-RH7-RHOSE-4.3:openshift-0:4.3.1-202001310552.git.0.331f390.el7.src", "7Server-RH7-RHOSE-4.3:openshift-clients-0:4.3.1-202001310552.git.1.075d46a.el7.src", "7Server-RH7-RHOSE-4.3:openshift-clients-0:4.3.1-202001310552.git.1.075d46a.el7.x86_64", "7Server-RH7-RHOSE-4.3:openshift-clients-redistributable-0:4.3.1-202001310552.git.1.075d46a.el7.x86_64", "7Server-RH7-RHOSE-4.3:openshift-hyperkube-0:4.3.1-202001310552.git.0.331f390.el7.x86_64", "8Base-RHOSE-4.3:cri-o-0:1.16.2-15.dev.rhaos4.3.gita83f883.el8.src", "8Base-RHOSE-4.3:cri-o-0:1.16.2-15.dev.rhaos4.3.gita83f883.el8.x86_64", "8Base-RHOSE-4.3:openshift-0:4.3.1-202001310552.git.0.331f390.el8.src", "8Base-RHOSE-4.3:openshift-clients-0:4.3.1-202001310552.git.1.075d46a.el8.src", "8Base-RHOSE-4.3:openshift-clients-0:4.3.1-202001310552.git.1.075d46a.el8.x86_64", "8Base-RHOSE-4.3:openshift-clients-redistributable-0:4.3.1-202001310552.git.1.075d46a.el8.x86_64", "8Base-RHOSE-4.3:openshift-hyperkube-0:4.3.1-202001310552.git.0.331f390.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHBA-2020:0390" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ 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"8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.src", "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debuginfo-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debugsource-0:0.4.2-3.git21fdece.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "golang: invalid public key causes panic in dsa.Verify" }, { "acknowledgments": [ { "names": [ "Vishnu Dev TJ" ] } ], "cve": "CVE-2020-7039", "cwe": { "id": "CWE-122", "name": "Heap-based Buffer Overflow" }, "discovery_date": "2019-08-05T00:00:00+00:00", "flags": [ { "label": "vulnerable_code_not_present", "product_ids": [ "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-1:4.3.1-202002031701.git.1.095aaf2.el7.src", "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-1:4.3.1-202002031701.git.1.095aaf2.el7.x86_64", "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-svcat-1:4.3.1-202002031701.git.1.095aaf2.el7.x86_64", 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"8Base-RHOSE-4.3:python3-ironic-python-agent-0:5.0.1-0.20200123140814.025b790.el8ost.noarch", "8Base-RHOSE-4.3:python3-kuryr-kubernetes-0:4.3.1-202002031701.git.1.cfa4a05.el8.noarch", "8Base-RHOSE-4.3:rhosp-release-0:16.0.0-1.el8ost.noarch", "8Base-RHOSE-4.3:rhosp-release-0:16.0.0-1.el8ost.src", "8Base-RHOSE-4.3:skopeo-1:0.1.40-3.rhaos.el8.src", "8Base-RHOSE-4.3:skopeo-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-debuginfo-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-debugsource-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-tests-1:0.1.40-3.rhaos.el8.x86_64" ] } ], "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1791551" } ], "notes": [ { "category": "description", "text": "A heap buffer overflow issue was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the tcp_emu() routine while emulating IRC and other protocols. An attacker could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process.", "title": "Vulnerability description" }, { "category": "summary", "text": "QEMU: slirp: OOB buffer access while emulating tcp protocols in tcp_emu()", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue affects user-mode or SLiRP networking implementation of the QEMU emulator. Though qemu-kvm package is built with SLiRP networking support, due to its limitations, it is not used by the virtual machine guests by default.\n\nThis issue affects versions of the qemu-kvm package as shipped with Red Hat Enterprise Linux 5, 6, 7, 8 and Red Hat Enterprise Linux Advanced Virtualization 8. Future qemu-kvm package updates for Red Hat Enterprise Linux 6, 7, 8 and Red Hat Enterprise Linux Advanced Virtualization 8 may address this issue.\n\nRed Hat Enterprise Linux 5 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This issue is currently not planned to be addressed in its future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.\n\nRed Hat OpenStack Platform: \n* This flaw impacts KVM user-mode or SLIRP networking, which is not used in Red Hat OpenStack Platform. Although updating is recommended for affected versions (see below), Red Hat OpenStack Platform environments are not vulnerable.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.src", "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debuginfo-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debugsource-0:0.4.2-3.git21fdece.el8.x86_64" ], "known_not_affected": [ "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-1:4.3.1-202002031701.git.1.095aaf2.el7.src", "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-1:4.3.1-202002031701.git.1.095aaf2.el7.x86_64", 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"8Base-RHOSE-4.3:openstack-ironic-python-agent-0:5.0.1-0.20200123140814.025b790.el8ost.src", "8Base-RHOSE-4.3:python3-ironic-python-agent-0:5.0.1-0.20200123140814.025b790.el8ost.noarch", "8Base-RHOSE-4.3:python3-kuryr-kubernetes-0:4.3.1-202002031701.git.1.cfa4a05.el8.noarch", "8Base-RHOSE-4.3:rhosp-release-0:16.0.0-1.el8ost.noarch", "8Base-RHOSE-4.3:rhosp-release-0:16.0.0-1.el8ost.src", "8Base-RHOSE-4.3:skopeo-1:0.1.40-3.rhaos.el8.src", "8Base-RHOSE-4.3:skopeo-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-debuginfo-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-debugsource-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-tests-1:0.1.40-3.rhaos.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-7039" }, { "category": "external", "summary": "RHBZ#1791551", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1791551" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-7039", "url": "https://www.cve.org/CVERecord?id=CVE-2020-7039" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-7039", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7039" } ], "release_date": "2020-01-07T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-02-12T06:38:18+00:00", "details": "Before applying this update, ensure all previously released errata relevant\nto your system have been applied.\n\nFor OpenShift Container Platform 4.3 see the following documentation, which\nwill be updated shortly for release 4.3.1, for important instructions on\nhow to upgrade your cluster and fully apply this asynchronous errata\nupdate:\n\nhttps://docs.openshift.com/container-platform/4.3/release_notes/ocp-4-3-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.3/updating/updating-cluster-cli.html.", "product_ids": [ "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.src", "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debuginfo-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debugsource-0:0.4.2-3.git21fdece.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHBA-2020:0390" }, { "category": "workaround", "details": "This issue can only be resolved by applying updates.\n\nMitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.", "product_ids": [ "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-1:4.3.1-202002031701.git.1.095aaf2.el7.src", "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-1:4.3.1-202002031701.git.1.095aaf2.el7.x86_64", 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"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "version": "3.1" }, "products": [ "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-1:4.3.1-202002031701.git.1.095aaf2.el7.src", "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-1:4.3.1-202002031701.git.1.095aaf2.el7.x86_64", "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-svcat-1:4.3.1-202002031701.git.1.095aaf2.el7.x86_64", "7Server-RH7-RHOSE-4.3:atomic-openshift-service-idler-0:4.3.1-202002031701.git.1.a23cda8.el7.src", "7Server-RH7-RHOSE-4.3:atomic-openshift-service-idler-0:4.3.1-202002031701.git.1.a23cda8.el7.x86_64", "7Server-RH7-RHOSE-4.3:cri-o-0:1.16.2-13.dev.rhaos4.3.gita83f883.el7.src", 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"8Base-RHOSE-4.3:rhosp-release-0:16.0.0-1.el8ost.src", "8Base-RHOSE-4.3:skopeo-1:0.1.40-3.rhaos.el8.src", "8Base-RHOSE-4.3:skopeo-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-debuginfo-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-debugsource-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-tests-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.src", "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debuginfo-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debugsource-0:0.4.2-3.git21fdece.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "QEMU: slirp: OOB buffer access while emulating tcp protocols in tcp_emu()" }, { "acknowledgments": [ { "names": [ "Reno Robert" ] } ], "cve": "CVE-2020-7211", "cwe": { "id": "CWE-22", "name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)" }, 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"8Base-RHOSE-4.3:skopeo-tests-1:0.1.40-3.rhaos.el8.x86_64" ] } ], "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1792130" } ], "notes": [ { "category": "description", "text": "A potential directory traversal issue was found in the tftp server of the SLiRP user-mode networking implementation used by QEMU. It could occur on a Windows host, as it allows the use of both forward (\u0027/\u0027) and backward slash(\u0027\\\u0027) tokens as separators in a file path. A user able to access the tftp server could use this flaw to access undue files by using relative paths.", "title": "Vulnerability description" }, { "category": "summary", "text": "QEMU: Slirp: potential directory traversal using relative paths via tftp server on Windows host", "title": "Vulnerability summary" }, { "category": "other", "text": "This issue affects user-mode or SLiRP networking implementation of the QEMU emulator. Though qemu-kvm package is built with SLiRP networking support, due to its limitations, it is not used by the virtual machine guests by default.\n\nThis issue does not affect the versions of the qemu-kvm package as shipped with Red Hat Enterprise Linux 5, 6, 7, 8, Red Hat OpenStack, Red Hat Virtualization and Red Hat Enterprise Linux Advanced Virtualization 8.", "title": "Statement" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.src", "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debuginfo-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debugsource-0:0.4.2-3.git21fdece.el8.x86_64" ], "known_not_affected": [ 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"self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-7211" }, { "category": "external", "summary": "RHBZ#1792130", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1792130" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-7211", "url": "https://www.cve.org/CVERecord?id=CVE-2020-7211" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-7211", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7211" }, { "category": "external", "summary": "https://www.voidsecurity.in/2019/01/virtualbox-tftp-server-pxe-boot.html", "url": "https://www.voidsecurity.in/2019/01/virtualbox-tftp-server-pxe-boot.html" } ], "release_date": "2019-12-30T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-02-12T06:38:18+00:00", "details": "Before applying this update, ensure all previously released errata relevant\nto your system have been applied.\n\nFor OpenShift Container Platform 4.3 see the following documentation, which\nwill be updated shortly for release 4.3.1, for important instructions on\nhow to upgrade your cluster and fully apply this asynchronous errata\nupdate:\n\nhttps://docs.openshift.com/container-platform/4.3/release_notes/ocp-4-3-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.3/updating/updating-cluster-cli.html.", "product_ids": [ "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.src", "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debuginfo-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debugsource-0:0.4.2-3.git21fdece.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHBA-2020:0390" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.8, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N", "version": "3.1" }, "products": [ "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-1:4.3.1-202002031701.git.1.095aaf2.el7.src", "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-1:4.3.1-202002031701.git.1.095aaf2.el7.x86_64", "7Server-RH7-RHOSE-4.3:atomic-enterprise-service-catalog-svcat-1:4.3.1-202002031701.git.1.095aaf2.el7.x86_64", "7Server-RH7-RHOSE-4.3:atomic-openshift-service-idler-0:4.3.1-202002031701.git.1.a23cda8.el7.src", "7Server-RH7-RHOSE-4.3:atomic-openshift-service-idler-0:4.3.1-202002031701.git.1.a23cda8.el7.x86_64", "7Server-RH7-RHOSE-4.3:cri-o-0:1.16.2-13.dev.rhaos4.3.gita83f883.el7.src", "7Server-RH7-RHOSE-4.3:cri-o-0:1.16.2-13.dev.rhaos4.3.gita83f883.el7.x86_64", "7Server-RH7-RHOSE-4.3:openshift-0:4.3.1-202001310552.git.0.331f390.el7.src", "7Server-RH7-RHOSE-4.3:openshift-ansible-0:4.3.1-202001310552.git.174.dcdb91b.el7.noarch", "7Server-RH7-RHOSE-4.3:openshift-ansible-0:4.3.1-202001310552.git.174.dcdb91b.el7.src", "7Server-RH7-RHOSE-4.3:openshift-ansible-test-0:4.3.1-202001310552.git.174.dcdb91b.el7.noarch", "7Server-RH7-RHOSE-4.3:openshift-clients-0:4.3.1-202001310552.git.1.075d46a.el7.src", "7Server-RH7-RHOSE-4.3:openshift-clients-0:4.3.1-202001310552.git.1.075d46a.el7.x86_64", "7Server-RH7-RHOSE-4.3:openshift-clients-redistributable-0:4.3.1-202001310552.git.1.075d46a.el7.x86_64", "7Server-RH7-RHOSE-4.3:openshift-hyperkube-0:4.3.1-202001310552.git.0.331f390.el7.x86_64", "8Base-RHOSE-4.3:containers-common-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:cri-o-0:1.16.2-15.dev.rhaos4.3.gita83f883.el8.src", "8Base-RHOSE-4.3:cri-o-0:1.16.2-15.dev.rhaos4.3.gita83f883.el8.x86_64", "8Base-RHOSE-4.3:ignition-0:0.34.0-2.rhaos4.3.git92f874c.el8.src", "8Base-RHOSE-4.3:ignition-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "8Base-RHOSE-4.3:ignition-debuginfo-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "8Base-RHOSE-4.3:ignition-debugsource-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "8Base-RHOSE-4.3:ignition-validate-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "8Base-RHOSE-4.3:ignition-validate-debuginfo-0:0.34.0-2.rhaos4.3.git92f874c.el8.x86_64", "8Base-RHOSE-4.3:machine-config-daemon-0:4.3.1-202002031701.git.1.0ad9b3b.el8.src", "8Base-RHOSE-4.3:machine-config-daemon-0:4.3.1-202002031701.git.1.0ad9b3b.el8.x86_64", "8Base-RHOSE-4.3:openshift-0:4.3.1-202001310552.git.0.331f390.el8.src", "8Base-RHOSE-4.3:openshift-clients-0:4.3.1-202001310552.git.1.075d46a.el8.src", "8Base-RHOSE-4.3:openshift-clients-0:4.3.1-202001310552.git.1.075d46a.el8.x86_64", "8Base-RHOSE-4.3:openshift-clients-redistributable-0:4.3.1-202001310552.git.1.075d46a.el8.x86_64", "8Base-RHOSE-4.3:openshift-hyperkube-0:4.3.1-202001310552.git.0.331f390.el8.x86_64", "8Base-RHOSE-4.3:openshift-kuryr-0:4.3.1-202002031701.git.1.cfa4a05.el8.src", "8Base-RHOSE-4.3:openshift-kuryr-cni-0:4.3.1-202002031701.git.1.cfa4a05.el8.noarch", "8Base-RHOSE-4.3:openshift-kuryr-common-0:4.3.1-202002031701.git.1.cfa4a05.el8.noarch", "8Base-RHOSE-4.3:openshift-kuryr-controller-0:4.3.1-202002031701.git.1.cfa4a05.el8.noarch", "8Base-RHOSE-4.3:openstack-ironic-python-agent-0:5.0.1-0.20200123140814.025b790.el8ost.noarch", "8Base-RHOSE-4.3:openstack-ironic-python-agent-0:5.0.1-0.20200123140814.025b790.el8ost.src", "8Base-RHOSE-4.3:python3-ironic-python-agent-0:5.0.1-0.20200123140814.025b790.el8ost.noarch", "8Base-RHOSE-4.3:python3-kuryr-kubernetes-0:4.3.1-202002031701.git.1.cfa4a05.el8.noarch", "8Base-RHOSE-4.3:rhosp-release-0:16.0.0-1.el8ost.noarch", "8Base-RHOSE-4.3:rhosp-release-0:16.0.0-1.el8ost.src", "8Base-RHOSE-4.3:skopeo-1:0.1.40-3.rhaos.el8.src", "8Base-RHOSE-4.3:skopeo-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-debuginfo-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-debugsource-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:skopeo-tests-1:0.1.40-3.rhaos.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.src", "8Base-RHOSE-4.3:slirp4netns-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debuginfo-0:0.4.2-3.git21fdece.el8.x86_64", "8Base-RHOSE-4.3:slirp4netns-debugsource-0:0.4.2-3.git21fdece.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "QEMU: Slirp: potential directory traversal using relative paths via tftp server on Windows host" } ] }
gsd-2020-7211
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-7211", "description": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows.", "id": "GSD-2020-7211", "references": [ "https://www.suse.com/security/cve/CVE-2020-7211.html", "https://access.redhat.com/errata/RHBA-2020:0390" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-7211" ], "details": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows.", "id": "GSD-2020-7211", "modified": "2023-12-13T01:21:52.229580Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-7211", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4", "refsource": "MISC", "url": "https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4" }, { "name": "http://www.openwall.com/lists/oss-security/2020/01/17/2", "refsource": "CONFIRM", "url": "http://www.openwall.com/lists/oss-security/2020/01/17/2" }, { "name": "Debian", "refsource": "DEBIAN", "url": "https://security-tracker.debian.org/tracker/CVE-2020-7211" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:libslirp_project:libslirp:4.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:qemu:qemu:4.2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-7211" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\\ directory traversal on Windows." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-22" } ] } ] }, "references": { "reference_data": [ { "name": "Debian", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://security-tracker.debian.org/tracker/CVE-2020-7211" }, { "name": "http://www.openwall.com/lists/oss-security/2020/01/17/2", "refsource": "CONFIRM", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2020/01/17/2" }, { "name": "https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4", "refsource": "MISC", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2020-01-23T23:18Z", "publishedDate": "2020-01-21T17:15Z" } } }
wid-sec-w-2024-3379
Vulnerability from csaf_certbund
Published
2020-01-16 23:00
Modified
2024-11-10 23:00
Summary
QEMU: Mehrere Schwachstellen
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung
QEMU ist eine freie Virtualisierungssoftware, die die gesamte Hardware eines Computers emuliert.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen in QEMU ausnutzen, um beliebigen Programmcode auszuführen, einen Denial of Service Angriff durchzuführen oder Informationen offenzulegen.
Betroffene Betriebssysteme
- Linux
{ "document": { "aggregate_severity": { "text": "mittel" }, "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "de-DE", "notes": [ { "category": "legal_disclaimer", "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen." }, { "category": "description", "text": "QEMU ist eine freie Virtualisierungssoftware, die die gesamte Hardware eines Computers emuliert.", "title": "Produktbeschreibung" }, { "category": "summary", "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in QEMU ausnutzen, um beliebigen Programmcode auszuf\u00fchren, einen Denial of Service Angriff durchzuf\u00fchren oder Informationen offenzulegen.", "title": "Angriff" }, { "category": "general", "text": "- Linux", "title": "Betroffene Betriebssysteme" } ], "publisher": { "category": "other", "contact_details": "csaf-provider@cert-bund.de", "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik", "namespace": "https://www.bsi.bund.de" }, "references": [ { "category": "self", "summary": "WID-SEC-W-2024-3379 - CSAF Version", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2024-3379.json" }, { "category": "self", "summary": "WID-SEC-2024-3379 - Portal Version", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-3379" }, { "category": "external", "summary": "Debian Security Advisory DSA-4616 vom 2020-02-03 vom 2020-02-02", "url": "https://www.debian.org/security/2020/dsa-4616" }, { "category": "external", "summary": "National Vulnerability Database: CVE-2020-7039 vom 2020-01-16", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7039" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:0348 vom 2020-02-04", "url": "https://access.redhat.com/errata/RHSA-2020:0348" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:0388-1 vom 2020-02-17", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200388-1.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-4283-1 vom 2020-02-18", "url": "https://usn.ubuntu.com/4283-1/" }, { "category": "external", "summary": "Debian Security Advisory DLA 2076 vom 2020-03-02", "url": "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202001/msg00022.html" }, { "category": "external", "summary": "Debian Security Advisory DLA 2090 vom 2020-03-02", "url": "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202001/msg00036.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:0775 vom 2020-03-10", "url": "https://access.redhat.com/errata/RHSA-2020:0775" }, { "category": "external", "summary": "CentOS Security Advisory CESA-2020:0775 vom 2020-03-10", "url": "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2020-0775-Important-CentOS-6-qemu-kvm-Security-Update-tp4645859.html" }, { "category": "external", "summary": "ORACLE OVMSA-2020-0010 vom 2020-03-13", "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2020-March/000973.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:0889 vom 2020-03-17", "url": "https://access.redhat.com/errata/RHSA-2020:0889" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:1116 vom 2020-03-31", "url": "https://access.redhat.com/errata/RHSA-2020:1116" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:1150 vom 2020-03-31", "url": "https://access.redhat.com/errata/RHSA-2020:1150" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:1261 vom 2020-04-01", "url": "https://access.redhat.com/errata/RHSA-2020:1261" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:0844-1 vom 2020-04-02", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200844-1.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:0845-1 vom 2020-04-02", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200845-1.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:1296 vom 2020-04-02", "url": "https://access.redhat.com/errata/RHSA-2020:1296" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:1300 vom 2020-04-02", "url": "https://access.redhat.com/errata/RHSA-2020:1300" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:1344 vom 2020-04-07", "url": "https://access.redhat.com/errata/RHSA-2020:1344" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:1351 vom 2020-04-07", "url": "https://access.redhat.com/errata/RHSA-2020:1351" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:1352 vom 2020-04-07", "url": "https://access.redhat.com/errata/RHSA-2020:1352" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:1358 vom 2020-04-07", "url": "https://access.redhat.com/errata/RHSA-2020:1358" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:1360 vom 2020-04-07", "url": "https://access.redhat.com/errata/RHSA-2020:1360" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:1139-1 vom 2020-04-29", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201139-1.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:1138-1 vom 2020-04-29", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201138-1.html" }, { "category": "external", "summary": "Arch Linux Security Advisory ASA-202005-6 vom 2020-05-08", "url": "https://security.archlinux.org/ASA-202005-6" }, { "category": "external", "summary": "GENTOO Security Advisory GLSA-202005-02 vom 2020-05-13", "url": "https://packetstormsecurity.com/files/157685/glsa-202005-02.txt" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2020-1926 vom 2020-05-14", "url": "https://oss.oracle.com/pipermail/el-errata/2020-May/009920.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:2342 vom 2020-06-01", "url": "https://access.redhat.com/errata/RHSA-2020:2342" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:14396-1 vom 2020-06-12", "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006934.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:1630-1 vom 2020-06-16", "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006956.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:1501-1 vom 2020-06-16", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201501-1.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:1634-1 vom 2020-06-17", "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006957.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:1538-1 vom 2020-06-17", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201538-1.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:1514-1 vom 2020-06-17", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201514-1.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:1523-1 vom 2020-06-17", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201523-1.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:1526-1 vom 2020-06-17", "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20201526-1.html" }, { "category": "external", "summary": "Red Hat Security Advisory RHSA-2020:2730 vom 2020-06-24", "url": "https://access.redhat.com/errata/RHSA-2020:2730" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:14444-1 vom 2020-08-04", "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-August/007221.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2020:14448-1 vom 2020-08-11", "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-August/007251.html" }, { "category": "external", "summary": "SUSE Security Update SUSE-SU-2021:14706-1 vom 2021-04-23", "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008673.html" }, { "category": "external", "summary": "Debian Security Advisory DLA-2551 vom 2021-02-09", "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00012.html" }, { "category": "external", "summary": "Oracle Linux Security Advisory ELSA-2021-0705 vom 2021-03-05", "url": "https://linux.oracle.com/errata/ELSA-2021-0705.html" }, { "category": "external", "summary": "Ubuntu Security Notice USN-7094-1 vom 2024-11-11", "url": "https://ubuntu.com/security/notices/USN-7094-1" } ], "source_lang": "en-US", "title": "QEMU: Mehrere Schwachstellen", "tracking": { "current_release_date": "2024-11-10T23:00:00.000+00:00", "generator": { "date": "2024-11-11T09:17:07.547+00:00", "engine": { "name": "BSI-WID", "version": "1.3.8" } }, "id": "WID-SEC-W-2024-3379", "initial_release_date": "2020-01-16T23:00:00.000+00:00", "revision_history": [ { "date": "2020-01-16T23:00:00.000+00:00", "number": "1", "summary": "Initiale Fassung" }, { "date": "2020-01-30T23:00:00.000+00:00", "number": "2", "summary": "Referenz aufgenommen:" }, { "date": "2020-02-02T23:00:00.000+00:00", "number": "3", "summary": "Neue Updates von Debian aufgenommen" }, { "date": "2020-02-04T23:00:00.000+00:00", "number": "4", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2020-02-17T23:00:00.000+00:00", "number": "5", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2020-02-18T23:00:00.000+00:00", "number": "6", "summary": "Neue Updates von Ubuntu aufgenommen" }, { "date": "2020-03-02T23:00:00.000+00:00", "number": "7", "summary": "Neue Updates von Debian aufgenommen" }, { "date": "2020-03-09T23:00:00.000+00:00", "number": "8", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2020-03-10T23:00:00.000+00:00", "number": "9", "summary": "Neue Updates von CentOS aufgenommen" }, { "date": "2020-03-15T23:00:00.000+00:00", "number": "10", "summary": "Neue Updates von ORACLE aufgenommen" }, { "date": "2020-03-17T23:00:00.000+00:00", "number": "11", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2020-03-31T22:00:00.000+00:00", "number": "12", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2020-03-31T22:00:00.000+00:00", "number": "13", "summary": "Version nicht vorhanden" }, { "date": "2020-04-01T22:00:00.000+00:00", "number": "14", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2020-04-01T22:00:00.000+00:00", "number": "15", "summary": "Version nicht vorhanden" }, { "date": "2020-04-06T22:00:00.000+00:00", "number": "16", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2020-04-06T22:00:00.000+00:00", "number": "17", "summary": "Version nicht vorhanden" }, { "date": "2020-04-07T22:00:00.000+00:00", "number": "18", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2020-04-29T22:00:00.000+00:00", "number": "19", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2020-05-07T22:00:00.000+00:00", "number": "20", "summary": "Neue Updates von Arch Linux aufgenommen" }, { "date": "2020-05-13T22:00:00.000+00:00", "number": "21", "summary": "Neue Updates von GENTOO aufgenommen" }, { "date": "2020-05-14T22:00:00.000+00:00", "number": "22", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2020-06-01T22:00:00.000+00:00", "number": "23", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2020-06-11T22:00:00.000+00:00", "number": "24", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2020-06-16T22:00:00.000+00:00", "number": "25", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2020-06-17T22:00:00.000+00:00", "number": "26", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2020-06-24T22:00:00.000+00:00", "number": "27", "summary": "Neue Updates von Red Hat aufgenommen" }, { "date": "2020-08-04T22:00:00.000+00:00", "number": "28", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2020-08-11T22:00:00.000+00:00", "number": "29", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2021-02-09T23:00:00.000+00:00", "number": "30", "summary": "Neue Updates von Debian aufgenommen" }, { "date": "2021-03-07T23:00:00.000+00:00", "number": "31", "summary": "Neue Updates von Oracle Linux aufgenommen" }, { "date": "2021-04-25T22:00:00.000+00:00", "number": "32", "summary": "Neue Updates von SUSE aufgenommen" }, { "date": "2024-11-10T23:00:00.000+00:00", "number": "33", "summary": "Neue Updates von Ubuntu aufgenommen" } ], "status": "final", "version": "33" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_name", "name": "Debian Linux", "product": { "name": "Debian Linux", "product_id": "2951", "product_identification_helper": { "cpe": "cpe:/o:debian:debian_linux:-" } } } ], "category": "vendor", "name": "Debian" }, { "branches": [ { "category": "product_name", "name": "Gentoo Linux", "product": { "name": "Gentoo Linux", "product_id": "T012167", "product_identification_helper": { "cpe": "cpe:/o:gentoo:linux:-" } } } ], "category": "vendor", "name": "Gentoo" }, { "branches": [ { "category": "product_name", "name": "Open Source Arch Linux", "product": { "name": "Open Source Arch Linux", "product_id": "T013312", "product_identification_helper": { "cpe": "cpe:/o:archlinux:archlinux:-" } } }, { "category": "product_name", "name": "Open Source CentOS", "product": { "name": "Open Source CentOS", "product_id": "1727", "product_identification_helper": { "cpe": "cpe:/o:centos:centos:-" } } }, { "branches": [ { "category": "product_version", "name": "4.2.0", "product": { "name": "Open Source QEMU 4.2.0", "product_id": "T015720", "product_identification_helper": { "cpe": "cpe:/a:qemu:qemu:4.2.0" } } } ], "category": "product_name", "name": "QEMU" } ], "category": "vendor", "name": "Open Source" }, { "branches": [ { "category": "product_name", "name": "Oracle Linux", "product": { "name": "Oracle Linux", "product_id": "T004914", "product_identification_helper": { "cpe": "cpe:/o:oracle:linux:-" } } } ], "category": "vendor", "name": "Oracle" }, { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux", "product": { "name": "Red Hat Enterprise Linux", "product_id": "67646", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:-" } } } ], "category": "vendor", "name": "Red Hat" }, { "branches": [ { "category": "product_name", "name": "SUSE Linux", "product": { "name": "SUSE Linux", "product_id": "T002207", "product_identification_helper": { "cpe": "cpe:/o:suse:suse_linux:-" } } } ], "category": "vendor", "name": "SUSE" }, { "branches": [ { "category": "product_name", "name": "Ubuntu Linux", "product": { "name": "Ubuntu Linux", "product_id": "T000126", "product_identification_helper": { "cpe": "cpe:/o:canonical:ubuntu_linux:-" } } } ], "category": "vendor", "name": "Ubuntu" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-7039", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle in QEMU. Die Schwachstelle basiert auf einem Fehler im Speichermanagement durch libslirp 4.1.0. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen. um einen Heap-basieren Puffer\u00fcberlauf zu verursachen, wodurch beliebiger Programmcode ausgef\u00fchrt werden kann oder einen Denial of Service Zustand verursacht werden kann." } ], "product_status": { "known_affected": [ "2951", "T002207", "67646", "T000126", "T013312", "T015720", "T012167", "1727", "T004914" ] }, "release_date": "2020-01-16T23:00:00.000+00:00", "title": "CVE-2020-7039" }, { "cve": "CVE-2020-7211", "notes": [ { "category": "description", "text": "Es existiert eine Schwachstelle in QEMU, die in Verbindung mit der Implementierung eines tftp-Servers besteht. Die Schwachstelle ist nur auf Windows-Ger\u00e4ten vorhanden, da dort \"/\" als auch \"\\\" als Separatoren f\u00fcr einen Dateipfad zul\u00e4ssig sind. Ein entfernter, anonymer Angreifer kann, wenn er Zugriff auf den tftp-Server besitzt, die Schwachstelle ausnutzen, um Informationen offenzulegen." } ], "product_status": { "known_affected": [ "2951", "T002207", "67646", "T000126", "T013312", "T015720", "T012167", "1727", "T004914" ] }, "release_date": "2020-01-16T23:00:00.000+00:00", "title": "CVE-2020-7211" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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