Vulnerability Monitor

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CVE-2022-2735

A vulnerability was found in the PCS project. This issue occurs due to incorrect permissions on a Unix socket used for internal communication between PCS daemons. A privilege escalation could happen by obtaining an authentication token for a hacluster user. With the "hacluster" token, this flaw allows an attacker to have complete control over the cluster managed by PCS.

Published

2022-09-06T18:15:14.880

Last Modified

2024-11-21T07:01:36.417

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses

Type: Primary
CWE-276
Type: Secondary
CWE-276

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	clusterlabs	pcs	≤ 0.11.3	Yes
Operating System	debian	debian_linux	11.0	Yes

References

https://access.redhat.com/security/cve/CVE-2022-2735 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2116815 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://www.debian.org/security/2022/dsa-5226 Third Party Advisory ([email protected])
https://www.openwall.com/lists/oss-security/2022/09/01/4 Mailing List, Release Notes, Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/CVE-2022-2735 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2116815 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2022/dsa-5226 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2022/09/01/4 Mailing List, Release Notes, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)