Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package tigervnc-x11vnc (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-SLES150-TIGERVNCX11VNC-2718811
- published14 Apr 2022
- disclosed16 Jan 2020
Introduced: 16 Jan 2020
CVE-2019-15694 (opens in a new tab)Amendment
The SLES security team deemed this advisory irrelevant for SLES:15.0.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tigervnc-x11vnc package and not the tigervnc-x11vnc package as distributed by SLES.
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.
References
- https://www.suse.com/security/cve/CVE-2019-15694.html
- https://bugzilla.suse.com/1160251
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.html
- https://github.com/CendioOssman/tigervnc/commit/0943c006c7d900dfc0281639e992791d6c567438
- https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1
- https://www.openwall.com/lists/oss-security/2019/12/20/2