SB2023082431 - OpenShift Container Platform 4.12 update for containerd



SB2023082431 - OpenShift Container Platform 4.12 update for containerd

Published: August 24, 2023

Security Bulletin ID SB2023082431
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Privilege Management (CVE-ID: CVE-2023-25173)

The vulnerability allows a local user to escalate privileges.

The vulnerability exists due to improper privilege management where supplementary groups are not set up properly inside a container. A local user can use supplementary group access to bypass primary group restrictions and compromise the container.


Remediation

Install update from vendor's website.