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CVE-2019-15694

CVE-2019-15694

EPSS 4.5%CWE-122
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.
Affected products
Kaspersky · TigerVNC

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References
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.htmlhttps://github.com/CendioOssman/tigervnc/commit/0943c006c7d900dfc0281639e992791d6c567438https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1https://www.openwall.com/lists/oss-security/2019/12/20/2