Vulnerabilities

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 ACL bypass flaw was found in pacemaker.

Pacemaker before 1.1.6 configure script creates temporary files insecurely

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.

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.

Pacemaker before 1.1.13 does not properly evaluate added nodes, which allows remote read-only users to gain privileges via an acl command.

Pacemaker 1.1.10, when remote Cluster Information Base (CIB) configuration or resource management is enabled, does not limit the duration of connections to the blocking sockets, which allows remote attackers to cause a d…