Improper Check for Unusual or Exceptional Conditions The advisory has been revoked - it doesn't affect any version of package xorg-x11-Xvnc-java (opens in a new tab)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.
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Test your applications- Snyk IDSNYK-SLES151-XORGX11XVNCJAVA-2718788
- published14 Apr 2022
- disclosed16 Jan 2020
Introduced: 16 Jan 2020
CVE-2019-15695 (opens in a new tab)Amendment
The SLES security team deemed this advisory irrelevant for SLES:15.1.
NVD Description
Note: Versions mentioned in the description apply only to the upstream xorg-x11-Xvnc-java package and not the xorg-x11-Xvnc-java package as distributed by SLES.
TigerVNC version prior to 1.10.1 is vulnerable to stack buffer overflow, which could be triggered from CMsgReader::readSetCursor. This vulnerability occurs due to insufficient sanitization of PixelFormat. Since remote attacker can choose offset from start of the buffer to start writing his values, 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-2019-15695.html
- https://bugzilla.suse.com/1159860
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.html
- https://github.com/CendioOssman/tigervnc/commit/05e28490873a861379c943bf616614b78b558b89
- https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1
- https://www.openwall.com/lists/oss-security/2019/12/20/2