The (1) GlusterFS and (2) Linux Smbfs drivers in OpenStack Cinder before 2014.1.3 allows remote authenticated users to obtain file data from the Cinder-volume host by cloning and attaching a volume with a crafted qcow2 header.
{ "availability": "No subscription required", "binaries": [ { "binary_name": "cinder-api", "binary_version": "1:2014.1.3-0ubuntu1" }, { "binary_name": "cinder-backup", "binary_version": "1:2014.1.3-0ubuntu1" }, { "binary_name": "cinder-common", "binary_version": "1:2014.1.3-0ubuntu1" }, { "binary_name": "cinder-scheduler", "binary_version": "1:2014.1.3-0ubuntu1" }, { "binary_name": "cinder-volume", "binary_version": "1:2014.1.3-0ubuntu1" }, { "binary_name": "python-cinder", "binary_version": "1:2014.1.3-0ubuntu1" } ] }