CVE-2020-29260 — HIGH (7.5)

Vulnerability Description

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

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Libvncserver Project	Libvncserver	0.9.13
Debian	Debian Linux	10.0

Related Weaknesses (CWE)

CWE-400

References

https://github.com/LibVNC/libvncserver/commit/bef41f6ec4097a8ee094f90a1b34a708fbPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00035.htmlMailing ListThird Party Advisory
https://github.com/LibVNC/libvncserver/commit/bef41f6ec4097a8ee094f90a1b34a708fbPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00035.htmlMailing ListThird Party Advisory

FAQ

What is CVE-2020-29260?

CVE-2020-29260 is a vulnerability with a CVSS score of 7.5 (HIGH). libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup().

How severe is CVE-2020-29260?

CVE-2020-29260 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-29260?

Check the references section above for vendor advisories and patch information. Affected products include: Libvncserver Project Libvncserver, Debian Debian Linux.