En bref
- CVE-2013-4469 est une vulnérabilité FAIBLE (CVSS 1.9) touchant nova.
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 0.44%, plus élevée que 38.4% des vulnérabilités.
- Correctif : mettre à jour vers 12.0.0a0 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| nova PyPI | < 12.0.0a0
| 12.0.0a0
|
Description
OpenStack Compute (Nova) Folsom, Grizzly, and Havana, when use_cow_images is set to False, 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 transferring an image with a large virtual size that does not contain a large amount of data from Glance. NOTE: this issue is due to an incomplete fix for CVE-2013-2096.
NVD description
OpenStack Compute (Nova) Folsom, Grizzly, and Havana, when use_cow_images is set to False, 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 transferring an image with a large virtual size that does not contain a large amount of data from Glance. NOTE: this issue is due to an incomplete fix for CVE-2013-2096.
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