CVEvulnerability
CVE-2019-15694
7.2 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-12-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-122, CWE-787
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.
Affected configurations
• tigervnc tigervnc (< 1.10.1)
• opensuse leap 15.1
Related
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.html Mailing List, Third Party Advisory
- https://github.com/CendioOssman/tigervnc/commit/0943c006c7d900dfc0281639e992791d6c567438 Exploit, Patch, Third Party Advisory
- https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1 Release Notes, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2019/12/20/2 Exploit, Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.html Mailing List, Third Party Advisory
- https://github.com/CendioOssman/tigervnc/commit/0943c006c7d900dfc0281639e992791d6c567438 Exploit, Patch, Third Party Advisory
- https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1 Release Notes, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2019/12/20/2 Exploit, Mailing List, Third Party Advisory