Vulnerability 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. NOTE: this issue is due to an incomplete fix for CVE-2013-2096.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openstack | Folsom | - |
| Openstack | Grizzly | - |
| Openstack | Havana | - |
Related Weaknesses (CWE)
References
- http://rhn.redhat.com/errata/RHSA-2014-0112.html
- http://www.openwall.com/lists/oss-security/2013/10/31/3
- http://www.ubuntu.com/usn/USN-2247-1
- https://bugs.launchpad.net/nova/+bug/1206081
- http://rhn.redhat.com/errata/RHSA-2014-0112.html
- http://www.openwall.com/lists/oss-security/2013/10/31/3
- http://www.ubuntu.com/usn/USN-2247-1
- https://bugs.launchpad.net/nova/+bug/1206081
FAQ
What is CVE-2013-4463?
CVE-2013-4463 is a vulnerability with a CVSS score of 2.1 (LOW). 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 consumptio...
How severe is CVE-2013-4463?
CVE-2013-4463 has been rated LOW with a CVSS base score of 2.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-4463?
Check the references section above for vendor advisories and patch information. Affected products include: Openstack Folsom, Openstack Grizzly, Openstack Havana.