CVE-2023-2319: Critical severity clusterlabs vulnerability
It was discovered that an update for PCS package in RHBA-2023:2151 erratum released as part of Red Hat Enterprise Linux 9.2 failed to include the fix for the Webpack issue CVE-2023-28154 (for PCS package), which was previously addressed in Red Hat Enterprise Linux 9.1 via erratum RHSA-2023:1591. The CVE-2023-2319 was assigned to that Red Hat specific security regression in Red Hat Enterprise Linux 9.2.
Other sources
The Webpack flaw CVE-2023-28154 (bug 2179227) for PCS package was addressed in Red Hat Enterprise Linux 9 via erratum RHSA-2023:1591, released on Apr 04, 2023:
https://access.redhat.com/errata/RHSA-2023:1591
However, the fix for this issue was not included in the PCS updates released as part of Red Hat Enterprise Linux 9.2 GA erratum (RHBA-2023:2151), causing a security regression of previously released fix. A new CVE-ID CVE-2023-2319 was assigned for this security regression.
Note that this issue and CVE-ID is specific to the PCS packages as shipped with Red Hat Enterprise Linux and is not applicable to any upstream PCS version or PCS packages of any other vendor that are not directly based on Red Hat Enterprise Linux packages.
For more information about the original flaw, refer to the CVE page or bug linked above.
— Red Hat
Affected Software
Event History
Frequently Asked Questions
What is CVE-2023-2319?
CVE-2023-2319 is a vulnerability in the PCS package in Red Hat Enterprise Linux 9.2 that does not include the fix for the Webpack issue CVE-2023-28154.
How severe is CVE-2023-2319?
CVE-2023-2319 has a severity rating of critical.
Which software is affected by CVE-2023-2319?
The PCS package version 0.11.4-6.el9 in Red Hat Enterprise Linux 9.2 is affected by CVE-2023-2319.
Is there a fix available for CVE-2023-2319?
Yes, a fix for CVE-2023-2319 is available in the Red Hat Enterprise Linux 9.1 erratum RHSA-2023:1591.
Where can I find more information about CVE-2023-2319?
You can find more information about CVE-2023-2319 on the Red Hat Security Advisory at https://access.redhat.com/security/cve/CVE-2023-28154.