SB2022090714 - Improper authentication in ClusterLabs pcs



SB2022090714 - Improper authentication in ClusterLabs pcs

Published: September 7, 2022

Security Bulletin ID SB2022090714
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper Authentication (CVE-ID: CVE-2022-1049)

The vulnerability allows a remote user to bypass authentication process.

The vulnerability exists due to pcs daemon allows expired accounts, and accounts with expired passwords to login when using PAM authentication. A remote user with an expired account can still access to the application.


Remediation

Install update from vendor's website.