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.
- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
- CWE
- CWE-399
- Published
- Modified
- Record from
- the NVD, synced
Affected
- openstack:folsom
- openstack:grizzly
- openstack:havana
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-m674-hmx2-ffhq | PyPI | nova | <12.0.0a0 | 12.0.0a0 |
| PYSEC-2026-876 | PyPI | nova | <12.0.0a0 | 12.0.0a0 |