Vulnerabilities

A flaw was found in Booth, a cluster ticket manager.

log_blackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is not considered.

It was discovered that an update for PCS package in RHBA-2023:2151 erratum released as part of Red Hat Enterprise Linux 9.2 failed to include the fix for the Webpack issue CVE-2023-28154 (for PCS package), which was prev…

A vulnerability was found in the PCS project.

An issue was discovered in ClusterLabs Hawk (aka HA Web Konsole) through 2.3.0-15.

The authfile directive in the booth config file is ignored, preventing use of authentication in communications from node to node.

A flaw was found in the Pacemaker configuration tool (pcs).

stonith-ng in pacemaker and cluster-glue passed passwords as commandline parameters, making it possible for local attackers to gain access to passwords of the HA stack and potentially influence its operations.

An issue was discovered in ClusterLabs crmsh through 4.2.1.

An issue was discovered in ClusterLabs Hawk 2.x through 2.3.0-x.

An ACL bypass flaw was found in pacemaker.

In fence-agents before 4.0.17 does not verify remote SSL certificates in the fence_cisco_ucs.py script which can potentially allow for man-in-the-middle attackers to spoof SSL servers via arbitrary SSL certificates.

Pacemaker before 1.1.6 configure script creates temporary files insecurely

A flaw was discovered in fence-agents, prior to version 4.3.4, where using non-ASCII characters in a guest VM's comment or other fields would cause fence_rhevm to exit with an exception.

libqb before 1.0.5 allows local users to overwrite arbitrary files via a symlink attack, because it uses predictable filenames (under /dev/shm and /tmp) without O_EXCL.

A use-after-free flaw was found in pacemaker up to and including version 2.0.1 which could result in certain sensitive information to be leaked via the system logs.

A flaw was found in pacemaker up to and including version 2.0.1.

A flaw was found in the way pacemaker's client-server authentication was implemented in versions up to and including 2.0.0.

An authorization flaw was found in Pacemaker before 1.1.16, where it did not properly guard its IPC interface.

pcs before version 0.9.164 and 0.10 is vulnerable to a privilege escalation via authorized user malicious REST call.

pcs before versions 0.9.164 and 0.10 is vulnerable to a debug parameter removal bypass.

ClusterLabs pcs before version 0.9.157 is vulnerable to a cross-site scripting vulnerability due to improper validation of Node name field when creating new cluster or adding existing cluster.

Session fixation vulnerability in pcsd in pcs before 0.9.157.

Cross-site request forgery (CSRF) vulnerability in pcsd web UI in pcs before 0.9.149.

Pacemaker before 1.1.15, when using pacemaker remote, might allow remote attackers to cause a denial of service (node disconnection) via an unauthenticated connection.