OpenStack Compute (nova) 2015.1 through 2015.1.1, 2014.2.3, and earlier does not stop the migration process when the instance is deleted, which allows remote authenticated users to cause a denial of service (disk, network, and other resource consumption) by resizing and then deleting an instance.
| Software | From | Fixed in |
|---|---|---|
| openstack / nova | 2015.1.0 | 2015.1.1.x |
| openstack / nova | 2014.2 | 2014.2.3.x |