{"schemaVersion":3,"id":"CVE-2013-4463","aliases":["GHSA-5644-2v3h-5w4x","PYSEC-2026-865","UBUNTU-CVE-2013-4463","DEBIAN-CVE-2013-4463"],"status":"published","duplicateOf":null,"title":null,"description":"OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not properly verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) via a compressed QCOW2 image.  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