{
  "modified": "2025-08-09T19:01:28Z",
  "published": "2013-07-09T17:55:01Z",
  "id": "CVE-2013-2096",
  "details": "OpenStack Compute (Nova) Folsom, Grizzly, and Havana 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 creating an image with a large virtual size that does not contain a large amount of data.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://lists.openstack.org/pipermail/openstack-announce/2013-May/000102.html"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.ubuntu.com/usn/USN-1831-1"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/59924"
    },
    {
      "type": "WEB",
      "url": "https://review.openstack.org/#/c/28717/"
    },
    {
      "type": "WEB",
      "url": "https://review.openstack.org/#/c/28901/"
    },
    {
      "type": "WEB",
      "url": "https://review.openstack.org/#/c/29192/"
    }
  ]
}