RHEL 7 : pcs (RHSA-2018:1060)
Medium Nessus Plugin ID 108996
SynopsisThe remote Red Hat host is missing one or more security updates.
DescriptionAn update for pcs is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.
Security Fix(es) :
* pcs: Privilege escalation via authorized user malicious REST call (CVE-2018-1079)
* pcs: Debug parameter removal bypass, allowing information disclosure (CVE-2018-1086)
* rack-protection: Timing attack in authenticity_token.rb (CVE-2018-1000119)
For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.
The CVE-2018-1079 issue was discovered by Ondrej Mular (Red Hat) and the CVE-2018-1086 issue was discovered by Cedric Buissart (Red Hat).
SolutionUpdate the affected pcs, pcs-debuginfo and / or pcs-snmp packages.