The pcs packages provide a command-line configuration system for the
Pacemaker and Corosync utilities.
A command injection flaw was found in the pcsd web UI. An attacker able to
trick a victim that was logged in to the pcsd web UI into visiting a
specially crafted URL could use this flaw to execute arbitrary code with
root privileges on the server hosting the web UI. (CVE-2015-5190)
A race condition was found in the way the pcsd web UI backend performed
authorization of user requests. An attacker could use this flaw to send a
request that would be evaluated as originating from a different user,
potentially allowing the attacker to perform actions with permissions of a
more privileged user. (CVE-2015-5189)
These issues were discovered by TomΓ‘Ε‘ JelΓnek of Red Hat.
All pcs users are advised to upgrade to these updated packages, which
contain backported patches to correct these issues.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 6 | i686 | pcs | <Β 0.9.139-9.el6_7.1 | pcs-0.9.139-9.el6_7.1.i686.rpm |
RedHat | 7 | x86_64 | pcs | <Β 0.9.137-13.el7_1.4 | pcs-0.9.137-13.el7_1.4.x86_64.rpm |
RedHat | 7 | x86_64 | pcs-debuginfo | <Β 0.9.137-13.el7_1.4 | pcs-debuginfo-0.9.137-13.el7_1.4.x86_64.rpm |
RedHat | 6 | x86_64 | pcs | <Β 0.9.139-9.el6_7.1 | pcs-0.9.139-9.el6_7.1.x86_64.rpm |
RedHat | 7 | x86_64 | python-clufter | <Β 0.9.137-13.el7_1.4 | python-clufter-0.9.137-13.el7_1.4.x86_64.rpm |
RedHat | 6 | i686 | pcs-debuginfo | <Β 0.9.139-9.el6_7.1 | pcs-debuginfo-0.9.139-9.el6_7.1.i686.rpm |
RedHat | 6 | x86_64 | pcs-debuginfo | <Β 0.9.139-9.el6_7.1 | pcs-debuginfo-0.9.139-9.el6_7.1.x86_64.rpm |
RedHat | 6 | src | pcs | <Β 0.9.139-9.el6_7.1 | pcs-0.9.139-9.el6_7.1.src.rpm |