The remote host is missing an update to redhat-cluster-suite announced via advisory USN-875-1.

The problem can be corrected by upgrading your system to the following package versions: Ubuntu 6.06 LTS: ccs 1.20060222-0ubuntu6.3 cman 1.20060222-0ubuntu6.3 fence 1.20060222-0ubuntu6.3 libcman1 1.20060222-0ubuntu6.3 rgmanager 1.20060222-0ubuntu6.3 Ubuntu 8.04 LTS: cman 2.20080227-0ubuntu1.3 gfs2-tools 2.20080227-0ubuntu1.3 rgmanager 2.20080227-0ubuntu1.3 Ubuntu 8.10: cman 2.20080826-0ubuntu1.3 gfs2-tools 2.20080826-0ubuntu1.3 rgmanager 2.20080826-0ubuntu1.3 In general, a standard system upgrade is sufficient to effect the necessary changes. https://secure1.securityspace.com/smysecure/catid.html?in=USN-875-1

Multiple insecure temporary file handling vulnerabilities were discovered in Red Hat Cluster. A local attacker could exploit these to overwrite arbitrary local files via symlinks. (CVE-2008-4192, CVE-2008-4579, CVE-2008-4580, CVE-2008-6552) It was discovered that CMAN did not properly handle malformed configuration files. An attacker could cause a denial of service (via CPU consumption and memory corruption) in a node if the attacker were able to modify the cluster configuration for the node. (CVE-2008-6560)