What’s Vulnerable › Vulnerabilities

CVE-2020-29260

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-09-02 · updated 2026-06-17
• Weakness: CWE-400

Description

libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup().

Affected products

• Debian Linux: 10.0
• LibVNCServer: 0.9.13

References

• https://github.com/LibVNC/libvncserver/commit/bef41f6ec4097a8ee094f90a1b34a708fbd757ec
• https://lists.debian.org/debian-lts-announce/2022/09/msg00035.html
• https://github.com/LibVNC/libvncserver/commit/bef41f6ec4097a8ee094f90a1b34a708fbd757ec
• https://lists.debian.org/debian-lts-announce/2022/09/msg00035.html

Get alerted when CVE-2020-29260 or the next vulnerability affects your stack