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…
Does this matter?
Lower severity and a low EPSS score (0.39%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 2.1 LOWAV:L/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 0.39% probability · 32th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- openstack/folsom · openstack/grizzly · openstack/havana
- Source
- secalert@redhat.com
References
- http://lists.openstack.org/pipermail/openstack-announce/2013-May/000102.htmlVendor Advisory
- 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.htmlVendor Advisory
- 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/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.