Vulnerability Details CVE-2013-2096
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 19.6%
CVSS Severity
CVSS v2 Score 2.1
References
- http://lists.openstack.org/pipermail/openstack-announce/2013-May/000102.html
- http://www.securityfocus.com/bid/59924
- http://www.ubuntu.com/usn/USN-1831-1
- https://review.openstack.org/#/c/28717/
- https://review.openstack.org/#/c/28901/
- https://review.openstack.org/#/c/29192/
- http://lists.openstack.org/pipermail/openstack-announce/2013-May/000102.html
- http://www.securityfocus.com/bid/59924
- http://www.ubuntu.com/usn/USN-1831-1
- https://review.openstack.org/#/c/28717/
- https://review.openstack.org/#/c/28901/
- https://review.openstack.org/#/c/29192/