Re: [ClusterLabs] Pacemaker security issues discovered and patched

2019-04-17 Thread Jan Pokorný
On 17/04/19 12:09 -0500, Ken Gaillot wrote: > Without the patches, a mitigation is to prevent local user access to > cluster nodes except for cluster administrators (which is the > recommended and most common deployment model). Not trying to artificially amplify the risk in response to the above,

[ClusterLabs] Pacemaker security issues discovered and patched

2019-04-17 Thread Ken Gaillot
Hello all, Jan Pokorný of Red Hat discovered three security-related issues in Pacemaker that have been publicly disclosed today. The most significant is a privilege escalation vulnerability (assigned CVE-2018-16877). An unprivileged attacker with local access to a pacemaker node when pacemaker