OpenStack Compute (Nova) Grizzly, Folsom (2012.2), and Essex (2012.1) allows remote authenticated users to gain access to a VM in opportunistic circumstances by using the VNC token for a deleted VM that was bound to the same VNC port.Referenceshttp://rhn.redhat.com/errata/RHSA-2013-0709.htmlhttp://secunia.com/advisories/52337http://secunia.com/advisories/52728http://www.openwall.com/lists/oss-security/2013/02/26/7http://www.osvdb.org/90657http://www.ubuntu.com/usn/USN-1771-1https://access.redhat.com/errata/RHSA-2013:0709https://access.redhat.com/security/cve/CVE-2013-0335https://bugs.launchpad.net/nova/+bug/1125378https://github.com/advisories/GHSA-qfp8-hfqx-c79chttps://review.openstack.org/#/c/22086/https://review.openstack.org/#/c/22758https://review.openstack.org/#/c/22872/
