Security update for pacemaker

SUSE Security Update: Security update for pacemaker
Announcement ID: SUSE-SU-2020:1072-1
Rating: important
References: #1131353 #1131356
Cross-References:CVE-2018-16877 CVE-2018-16878
Affected Products:
  • SUSE Linux Enterprise High Availability 12-SP2

An update that fixes two vulnerabilities is now available.


This update for pacemaker fixes the following issues:

  • CVE-2018-16877: Fixed an issue with insufficient local IPC client-server authentication on the client's side (bsc#1131356).
  • CVE-2018-16878: Fixed a denial of service related to insufficient verification of uncontrolled processes (bsc#1131353).

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Enterprise High Availability 12-SP2:
    zypper in -t patch SUSE-SLE-HA-12-SP2-2020-1072=1

Package List:

  • SUSE Linux Enterprise High Availability 12-SP2 (ppc64le s390x x86_64):
    • libpacemaker3-1.1.15-23.9.1
    • libpacemaker3-debuginfo-1.1.15-23.9.1
    • pacemaker-1.1.15-23.9.1
    • pacemaker-cli-1.1.15-23.9.1
    • pacemaker-cli-debuginfo-1.1.15-23.9.1
    • pacemaker-cts-1.1.15-23.9.1
    • pacemaker-cts-debuginfo-1.1.15-23.9.1
    • pacemaker-debuginfo-1.1.15-23.9.1
    • pacemaker-debugsource-1.1.15-23.9.1
    • pacemaker-remote-1.1.15-23.9.1
    • pacemaker-remote-debuginfo-1.1.15-23.9.1