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GHSA-3ccg-xj7w-w764

GitHub Security Advisory

⚠ Unreviewed MODERATE Has CVE

Advisory Details

UltraVNC revision 1205 has stack-based buffer overflow vulnerability in VNC client code inside ShowConnInfo routine, which leads to a denial of service (DoS) condition. This attack appear to be exploitable via network connectivity. User interaction is required to trigger this vulnerability. This vulnerability has been fixed in revision 1206.

Related CVEs

Key Information

GHSA ID
GHSA-3ccg-xj7w-w764
Published
May 13, 2022 1:09 AM
Last Modified
May 13, 2022 1:09 AM
CVSS Score
5.0 /10
Primary Ecosystem
Unknown
Primary Package
Unknown
GitHub Reviewed
✗ No

Dataset

Last updated: July 4, 2025 6:27 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.