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

CVE-2020-29260

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

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

HIGH · CVSS 7.5 EPSS 0.00939
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-400Uncontrolled Resource Consumption
▤

Affected Products & Versions

2
libvncserver project libvncserverall versions
debian linuxall versions
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Sep 2022 · 11:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

4
suse-csafopenSUSE-SU-2024:12313-1
suse-csafSUSE-SU-2022:4330-1
suse-csafSUSE-SU-2022:3990-1
suse-csafSUSE-SU-2022:3540-1
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/LibVNC/libvncserver/commit/bef41f6ec4097a8ee094f90a1b34a708fbd757ecPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00035.htmlMailing ListThird Party Advisory
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