{"id":"CVE-2013-4469","details":"OpenStack Compute (Nova) Folsom, Grizzly, and Havana, when use_cow_images is set to False, does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) by transferring an image with a large virtual size that does not contain a large amount of data from Glance.  NOTE: this issue is due to an incomplete fix for CVE-2013-2096.","aliases":["GHSA-2w87-5qcj-j6gx"],"modified":"2026-04-10T03:44:30.936789Z","published":"2013-11-02T18:55:03Z","references":[{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2247-1"},{"type":"EVIDENCE","url":"https://bugs.launchpad.net/nova/+bug/1206081"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2013/10/31/3"}],"schema_version":"1.7.5"}