The pcs update for AlmaLinux 8 includes security fixes for Pacemaker and Corosync utilities, including addressing DoS vulnerabilities in XML and REXML, and ensuring command-line configuration:

ALSA-2024:6670: pcs security update (Moderate)

ALSA-2024:6670: pcs security update (Moderate)

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AlmaLinux: 8
Type: Security
Severity: Moderate
Release date: 2024-09-17

Summary:

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.

Security Fix(es):

* rexml: rubygem-rexml: DoS when parsing an XML having many specific characters such as whitespace character, >] and ]> (CVE-2024-41123)
* rexml: DoS vulnerability in REXML (CVE-2024-41946)
* rexml: DoS vulnerability in REXML (CVE-2024-43398)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2024-6670.html

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Kind regards,
AlmaLinux Team