suse-su-2022:3500-1
Vulnerability from csaf_suse
Published
2022-10-04 08:43
Modified
2022-10-04 08:43
Summary
Security update for bind
Notes
Title of the patch
Security update for bind
Description of the patch
This update for bind fixes the following issues:
- CVE-2022-2795: Fixed potential performance degredation due to missing database lookup limits when processing large delegations (bsc#1203614).
- CVE-2022-38177: Fixed a memory leak that could be externally triggered in the DNSSEC verification code for the ECDSA algorithm (bsc#1203619).
Patchnames
SUSE-2022-3500,SUSE-SLE-SERVER-12-SP2-BCL-2022-3500,SUSE-SLE-SERVER-12-SP3-BCL-2022-3500
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 bind", "title": "Title of the patch" }, { "category": "description", "text": "This update for bind fixes the following issues:\n\n - CVE-2022-2795: Fixed potential performance degredation due to missing database lookup limits when processing large delegations (bsc#1203614).\n - CVE-2022-38177: Fixed a memory leak that could be externally triggered in the DNSSEC verification code for the ECDSA algorithm (bsc#1203619).\n", "title": "Description of the patch" }, { "category": "details", "text": "SUSE-2022-3500,SUSE-SLE-SERVER-12-SP2-BCL-2022-3500,SUSE-SLE-SERVER-12-SP3-BCL-2022-3500", "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-2022_3500-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2022:3500-1", "url": "https://www.suse.com/support/update/announcement/2022/suse-su-20223500-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2022:3500-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012484.html" }, { "category": "self", "summary": "SUSE Bug 1203614", "url": "https://bugzilla.suse.com/1203614" }, { "category": "self", "summary": "SUSE Bug 1203619", "url": "https://bugzilla.suse.com/1203619" }, { "category": "self", "summary": "SUSE CVE CVE-2022-2795 page", "url": "https://www.suse.com/security/cve/CVE-2022-2795/" }, { "category": "self", "summary": "SUSE CVE CVE-2022-38177 page", "url": "https://www.suse.com/security/cve/CVE-2022-38177/" } ], "title": "Security update for bind", "tracking": { "current_release_date": "2022-10-04T08:43:39Z", "generator": { "date": "2022-10-04T08:43:39Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2022:3500-1", "initial_release_date": "2022-10-04T08:43:39Z", "revision_history": [ { "date": "2022-10-04T08:43:39Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "bind-9.9.9P1-63.37.1.aarch64", "product": { "name": "bind-9.9.9P1-63.37.1.aarch64", "product_id": "bind-9.9.9P1-63.37.1.aarch64" } }, { "category": "product_version", "name": "bind-chrootenv-9.9.9P1-63.37.1.aarch64", "product": { "name": 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SP3-BCL:bind-doc-9.9.9P1-63.37.1.noarch" }, "product_reference": "bind-doc-9.9.9P1-63.37.1.noarch", "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3-BCL" }, { "category": "default_component_of", "full_product_name": { "name": "bind-libs-9.9.9P1-63.37.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP3-BCL", "product_id": "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-9.9.9P1-63.37.1.x86_64" }, "product_reference": "bind-libs-9.9.9P1-63.37.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3-BCL" }, { "category": "default_component_of", "full_product_name": { "name": "bind-libs-32bit-9.9.9P1-63.37.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP3-BCL", "product_id": "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64" }, "product_reference": "bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3-BCL" }, { "category": "default_component_of", "full_product_name": { "name": "bind-utils-9.9.9P1-63.37.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP3-BCL", "product_id": "SUSE Linux Enterprise Server 12 SP3-BCL:bind-utils-9.9.9P1-63.37.1.x86_64" }, "product_reference": "bind-utils-9.9.9P1-63.37.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server 12 SP3-BCL" } ] }, "vulnerabilities": [ { "cve": "CVE-2022-2795", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2022-2795" } ], "notes": [ { "category": "general", "text": "By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver\u0027s performance, effectively denying legitimate clients access to the DNS resolution service.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-utils-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-utils-9.9.9P1-63.37.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2022-2795", "url": "https://www.suse.com/security/cve/CVE-2022-2795" }, { "category": "external", "summary": "SUSE Bug 1203614 for CVE-2022-2795", "url": "https://bugzilla.suse.com/1203614" }, { "category": "external", "summary": "SUSE Bug 1205842 for CVE-2022-2795", "url": "https://bugzilla.suse.com/1205842" }, { "category": "external", "summary": "SUSE Bug 1209913 for CVE-2022-2795", "url": "https://bugzilla.suse.com/1209913" } ], "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:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-utils-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-utils-9.9.9P1-63.37.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Server 12 SP2-BCL:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-utils-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-utils-9.9.9P1-63.37.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2022-10-04T08:43:39Z", "details": "moderate" } ], "title": "CVE-2022-2795" }, { "cve": "CVE-2022-38177", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2022-38177" } ], "notes": [ { "category": "general", "text": "By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Server 12 SP2-BCL:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-utils-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-utils-9.9.9P1-63.37.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2022-38177", "url": "https://www.suse.com/security/cve/CVE-2022-38177" }, { "category": "external", "summary": "SUSE Bug 1203619 for CVE-2022-38177", "url": "https://bugzilla.suse.com/1203619" }, { "category": "external", "summary": "SUSE Bug 1204101 for CVE-2022-38177", "url": "https://bugzilla.suse.com/1204101" }, { "category": "external", "summary": "SUSE Bug 1205078 for CVE-2022-38177", "url": "https://bugzilla.suse.com/1205078" }, { "category": "external", "summary": "SUSE Bug 1205219 for CVE-2022-38177", "url": "https://bugzilla.suse.com/1205219" } ], "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:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-utils-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-utils-9.9.9P1-63.37.1.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:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP2-BCL:bind-utils-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-chrootenv-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-doc-9.9.9P1-63.37.1.noarch", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-32bit-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-libs-9.9.9P1-63.37.1.x86_64", "SUSE Linux Enterprise Server 12 SP3-BCL:bind-utils-9.9.9P1-63.37.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2022-10-04T08:43:39Z", "details": "important" } ], "title": "CVE-2022-38177" } ] }
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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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