CVE-2014-9623
OpenStack Glance 2014.2.x through 2014.2.1, 2014.1.3, and earlier allows remote authenticated users to bypass the storage quota and cause a denial of service (disk consumption) by deleting an image in the saving state.
Date published : 2015-01-23
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html