2022-11-25
ALT-BU-2022-7204-1
Branch sisyphus_mipsel update bulletin.
Package pcs updated to version 0.11.4-alt1 for branch sisyphus_mipsel.
Closed vulnerabilities
Published: 2022-09-06
BDU:2022-05554
Уязвимость утилиты для настройки программ corosync/pacemaker PCS, связанная с недостатками процедуры аутентификации, позволяющая нарушителю повысить свои привилегии
Severity: HIGH (8.8)
Vector: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2022-09-06
Modified: 2024-11-21
Modified: 2024-11-21
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.
Severity: HIGH (7.8)
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
- https://access.redhat.com/security/cve/CVE-2022-2735
- https://access.redhat.com/security/cve/CVE-2022-2735
- https://bugzilla.redhat.com/show_bug.cgi?id=2116815
- https://bugzilla.redhat.com/show_bug.cgi?id=2116815
- DSA-5226
- DSA-5226
- https://www.openwall.com/lists/oss-security/2022/09/01/4
- https://www.openwall.com/lists/oss-security/2022/09/01/4