SUSE:2020:3086-1 Critical Update: Pacemaker IPC Limitation Advisory
suse
October 29, 2020
An update that solves one vulnerability and has three fixes is now available
Summary
This update for pacemaker fixes the following issues: - attrd: handle shutdown more cleanly (bsc#1173668) - executor: restrict certain IPC requests to Pacemaker daemons (CVE-2020-25654, bsc#1177916) - extra: quote shell variables in agent code where appropriate (bsc#1175557) - fencer: restrict certain IPC requests to privileged users (CVE-2020-25654, bsc#1177916) - Fixes for %_libexecdir changing to /usr/libexec - pacemakerd: ignore shutdown requests from unprivileged users (CVE-2020-25654, bsc#1177916) - resources: use ocf_is_true in SysInfo - rpm: use the user/group ID 90 for haclient/hacluster to be consistent with cluster-glue (bsc#1167171) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
#1167171 #1173668 #1175557 #1177916
Cross- CVE-2020-25654
Affected Products:
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise High Availability 12-SP5
https://www.suse.com/security/cve/CVE-2020-25654.html
https://bugzilla.suse.com/1167171
https://bugzilla.suse.com/1173668
https://bugzilla.suse.com/1175557
https://bugzilla.suse.com/1177916
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Critical
Announcement ID: SUSE-SU-2020:3086-1
Rating: important
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