Description
A flaw was found in the way pacemaker's client-server authentication was implemented in versions up to and including 2.0.0. A local attacker could use this flaw, and combine it with other IPC weaknesses, to achieve local privilege escalation.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
ClusterLabs pacemaker
affects up to and including Pacemaker-2.0.0affected
References
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16877 ↗
- https://github.com/ClusterLabs/pacemaker/pull/1749 ↗
- https://usn.ubuntu.com/3952-1/ ↗
- http://www.securityfocus.com/bid/108042 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HR6QUYGML735EI3HEEHYRDW7EG73BUH2/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3GCWFO7GL6MBU6C4BGFO3P6L77DIBBF3/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FY4M4RMIG2POKC6OOFQODGKPRYXHET2F/ ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00012.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00034.html ↗
- https://access.redhat.com/errata/RHSA-2019:1278 ↗
- https://access.redhat.com/errata/RHSA-2019:1279 ↗
- https://lists.debian.org/debian-lts-announce/2021/01/msg00007.html ↗
- https://security.gentoo.org/glsa/202309-09 ↗