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.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Essex | Openstack | 2012.1 (including) | 2012.1 (including) |
| Folsom | Openstack | 2012.2 (including) | 2012.2 (including) |
| Grizzly | Openstack | 2012.2 (including) | 2012.2 (including) |