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.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| nova(PyPI) | 0 | 12.0.0a0 | N/A |
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