suse-su-2019:14235-1
Vulnerability from csaf_suse
Published
2019-11-29 13:46
Modified
2019-11-29 13:46
Summary
Security update for tightvnc
Notes
Title of the patch
Security update for tightvnc
Description of the patch
This update for tightvnc fixes the following issues:
- CVE-2019-15679: Fixed a heap buffer overflow in InitialiseRFBConnection
which might lead to code execution (bsc#1155476).
- CVE-2019-8287: Fixed a global buffer overflow in HandleCoRREBBPmay which
might lead to code execution (bsc#1155472).
- CVE-2019-15680: Fixed a null pointer dereference in HandleZlibBPP which
could have led to denial of service (bsc#1155452).
- CVE-2019-15678: Fixed a heap buffer overflow in rfbServerCutText handler
(bsc#1155442).
Patchnames
sleposp3-tightvnc-14235,slessp4-tightvnc-14235
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 tightvnc", "title": "Title of the patch" }, { "category": "description", "text": "This update for tightvnc fixes the following issues:\n\n- CVE-2019-15679: Fixed a heap buffer overflow in InitialiseRFBConnection \n which might lead to code execution (bsc#1155476). \n- CVE-2019-8287: Fixed a global buffer overflow in HandleCoRREBBPmay which \n might lead to code execution (bsc#1155472).\n- CVE-2019-15680: Fixed a null pointer dereference in HandleZlibBPP which \n could have led to denial of service (bsc#1155452).\n- CVE-2019-15678: Fixed a heap buffer overflow in rfbServerCutText handler \n (bsc#1155442).\n", "title": "Description of the patch" }, { "category": "details", "text": "sleposp3-tightvnc-14235,slessp4-tightvnc-14235", "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-2019_14235-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2019:14235-1", "url": "https://www.suse.com/support/update/announcement/2019/suse-su-201914235-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2019:14235-1", "url": "https://lists.suse.com/pipermail/sle-security-updates/2019-November/006203.html" }, { "category": "self", "summary": "SUSE Bug 1155442", "url": "https://bugzilla.suse.com/1155442" }, { "category": "self", "summary": "SUSE Bug 1155452", "url": "https://bugzilla.suse.com/1155452" }, { "category": "self", "summary": "SUSE Bug 1155472", "url": "https://bugzilla.suse.com/1155472" }, { "category": "self", "summary": "SUSE Bug 1155476", "url": "https://bugzilla.suse.com/1155476" }, { "category": "self", "summary": "SUSE CVE CVE-2019-15678 page", "url": "https://www.suse.com/security/cve/CVE-2019-15678/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-15679 page", "url": "https://www.suse.com/security/cve/CVE-2019-15679/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-15680 page", "url": "https://www.suse.com/security/cve/CVE-2019-15680/" }, { "category": "self", "summary": "SUSE CVE CVE-2019-8287 page", "url": "https://www.suse.com/security/cve/CVE-2019-8287/" } ], "title": "Security update for tightvnc", "tracking": { "current_release_date": "2019-11-29T13:46:58Z", "generator": { "date": "2019-11-29T13:46:58Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2019:14235-1", "initial_release_date": "2019-11-29T13:46:58Z", "revision_history": [ { "date": "2019-11-29T13:46:58Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "tightvnc-1.3.9-81.15.3.1.i586", "product": { "name": "tightvnc-1.3.9-81.15.3.1.i586", "product_id": "tightvnc-1.3.9-81.15.3.1.i586" } } ], "category": "architecture", "name": "i586" }, { "branches": [ { "category": "product_version", "name": "tightvnc-1.3.9-81.15.3.1.ppc64", "product": { "name": "tightvnc-1.3.9-81.15.3.1.ppc64", "product_id": "tightvnc-1.3.9-81.15.3.1.ppc64" } } ], "category": "architecture", "name": "ppc64" }, { "branches": [ { "category": "product_version", "name": "tightvnc-1.3.9-81.15.3.1.s390x", "product": { "name": "tightvnc-1.3.9-81.15.3.1.s390x", "product_id": "tightvnc-1.3.9-81.15.3.1.s390x" } } ], "category": "architecture", "name": "s390x" }, { "branches": [ { "category": "product_version", "name": "tightvnc-1.3.9-81.15.3.1.x86_64", "product": { "name": "tightvnc-1.3.9-81.15.3.1.x86_64", "product_id": "tightvnc-1.3.9-81.15.3.1.x86_64" } } ], "category": "architecture", "name": "x86_64" }, { "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_name", "name": "SUSE Linux Enterprise Server 11 SP4-LTSS", "product": { "name": "SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS", "product_identification_helper": { "cpe": "cpe:/o:suse:suse_sles:11:sp4" } } } ], "category": "product_family", "name": "SUSE Linux Enterprise" } ], "category": "vendor", "name": "SUSE" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "tightvnc-1.3.9-81.15.3.1.i586 as component of SUSE Linux Enterprise Point of Sale 11 SP3", "product_id": "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586" }, "product_reference": "tightvnc-1.3.9-81.15.3.1.i586", "relates_to_product_reference": "SUSE Linux Enterprise Point of Sale 11 SP3" }, { "category": "default_component_of", "full_product_name": { "name": "tightvnc-1.3.9-81.15.3.1.i586 as component of SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586" }, "product_reference": "tightvnc-1.3.9-81.15.3.1.i586", "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS" }, { "category": "default_component_of", "full_product_name": { "name": "tightvnc-1.3.9-81.15.3.1.ppc64 as component of SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64" }, "product_reference": "tightvnc-1.3.9-81.15.3.1.ppc64", "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS" }, { "category": "default_component_of", "full_product_name": { "name": "tightvnc-1.3.9-81.15.3.1.s390x as component of SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x" }, "product_reference": "tightvnc-1.3.9-81.15.3.1.s390x", "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS" }, { "category": "default_component_of", "full_product_name": { "name": "tightvnc-1.3.9-81.15.3.1.x86_64 as component of SUSE Linux Enterprise Server 11 SP4-LTSS", "product_id": "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" }, "product_reference": "tightvnc-1.3.9-81.15.3.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Server 11 SP4-LTSS" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-15678", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-15678" } ], "notes": [ { "category": "general", "text": "TightVNC code version 1.3.10 contains heap buffer overflow in rfbServerCutText handler, which can potentially result code execution.. This attack appear to be exploitable via network connectivity.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-15678", "url": "https://www.suse.com/security/cve/CVE-2019-15678" }, { "category": "external", "summary": "SUSE Bug 1155442 for CVE-2019-15678", "url": "https://bugzilla.suse.com/1155442" } ], "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:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2019-11-29T13:46:58Z", "details": "important" } ], "title": "CVE-2019-15678" }, { "cve": "CVE-2019-15679", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-15679" } ], "notes": [ { "category": "general", "text": "TightVNC code version 1.3.10 contains heap buffer overflow in InitialiseRFBConnection function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-15679", "url": "https://www.suse.com/security/cve/CVE-2019-15679" }, { "category": "external", "summary": "SUSE Bug 1155476 for CVE-2019-15679", "url": "https://bugzilla.suse.com/1155476" } ], "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:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2019-11-29T13:46:58Z", "details": "important" } ], "title": "CVE-2019-15679" }, { "cve": "CVE-2019-15680", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-15680" } ], "notes": [ { "category": "general", "text": "TightVNC code version 1.3.10 contains null pointer dereference in HandleZlibBPP function, which results Denial of System (DoS). This attack appear to be exploitable via network connectivity.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-15680", "url": "https://www.suse.com/security/cve/CVE-2019-15680" }, { "category": "external", "summary": "SUSE Bug 1155442 for CVE-2019-15680", "url": "https://bugzilla.suse.com/1155442" }, { "category": "external", "summary": "SUSE Bug 1155452 for CVE-2019-15680", "url": "https://bugzilla.suse.com/1155452" } ], "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:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 4.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2019-11-29T13:46:58Z", "details": "moderate" } ], "title": "CVE-2019-15680" }, { "cve": "CVE-2019-8287", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2019-8287" } ], "notes": [ { "category": "general", "text": "TightVNC code version 1.3.10 contains global buffer overflow in HandleCoRREBBP macro function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2019-8287", "url": "https://www.suse.com/security/cve/CVE-2019-8287" }, { "category": "external", "summary": "SUSE Bug 1155472 for CVE-2019-8287", "url": "https://bugzilla.suse.com/1155472" } ], "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:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 8.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "SUSE Linux Enterprise Point of Sale 11 SP3:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.i586", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.ppc64", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.s390x", "SUSE Linux Enterprise Server 11 SP4-LTSS:tightvnc-1.3.9-81.15.3.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2019-11-29T13:46:58Z", "details": "important" } ], "title": "CVE-2019-8287" } ] }
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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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