High severity7.2NVD Advisory· Published Dec 26, 2019· Updated Jun 17, 2026
CVE-2019-15694
CVE-2019-15694
Description
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which could be triggered from DecodeManager::decodeRect. Vulnerability occurs due to the signdness error in processing MemOutStream. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
28- osv-coords23 versionspkg:rpm/opensuse/tigervnc&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/tigervnc&distro=openSUSE%20Tumbleweedpkg:rpm/suse/tigervnc&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/tigervnc&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP1pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/tigervnc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/tigervnc&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/tigervnc&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/tigervnc&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208
< 1.9.0-lp151.4.3.1+ 22 more
- (no CPE)range: < 1.9.0-lp151.4.3.1
- (no CPE)range: < 1.10.1-17.1
- (no CPE)range: < 1.6.0-18.28.1
- (no CPE)range: < 1.6.0-18.28.1
- (no CPE)range: < 1.8.0-13.11.1
- (no CPE)range: < 1.9.0-19.3.1
- (no CPE)range: < 1.8.0-13.11.1
- (no CPE)range: < 1.9.0-19.3.1
- (no CPE)range: < 1.4.3-25.11.1
- (no CPE)range: < 1.6.0-18.28.1
- (no CPE)range: < 1.6.0-18.28.1
- (no CPE)range: < 1.6.0-18.28.1
- (no CPE)range: < 1.6.0-18.28.1
- (no CPE)range: < 1.6.0-22.14.1
- (no CPE)range: < 1.6.0-22.14.1
- (no CPE)range: < 1.4.3-25.11.1
- (no CPE)range: < 1.6.0-18.28.1
- (no CPE)range: < 1.6.0-18.28.1
- (no CPE)range: < 1.6.0-22.14.1
- (no CPE)range: < 1.6.0-22.14.1
- (no CPE)range: < 1.6.0-18.28.1
- (no CPE)range: < 1.6.0-18.28.1
- (no CPE)range: < 1.6.0-18.28.1
- Kaspersky/TigerVNCv5Range: 1.10.0
Patches
Vulnerability mechanics
References
4- github.com/CendioOssman/tigervnc/commit/0943c006c7d900dfc0281639e992791d6c567438nvdExploitPatchThird Party Advisory
- www.openwall.com/lists/oss-security/2019/12/20/2nvdExploitMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.htmlnvdMailing ListThird Party Advisory
- github.com/TigerVNC/tigervnc/releases/tag/v1.10.1nvdRelease NotesThird Party Advisory
News mentions
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