CVE-2018-16877

Name	CVE-2018-16877
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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-2519-1
Debian Bugs	927714

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
pacemaker (PTS)	bullseye	2.0.5-2	fixed
	bookworm	2.1.5-1+deb12u1	fixed
	trixie	3.0.0-2	fixed
	forky, sid	3.0.1-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
pacemaker	source	stretch	1.1.24-0+deb9u1		DLA-2519-1
pacemaker	source	(unstable)	2.0.1-3			927714

Notes

https://www.openwall.com/lists/oss-security/2019/04/17/1
https://github.com/ClusterLabs/pacemaker/pull/1749 (master)
https://github.com/ClusterLabs/pacemaker/pull/1750 (1.1)
https://lists.clusterlabs.org/pipermail/users/2019-May/025822.html