| Package | Affected versions | Patched versions |
|---|---|---|
| nova | < 12.0.0a0 | 12.0.0a0 |
| havana | = havana-1= havana-2≤ havana-3 |
The XenAPI backend in OpenStack Compute (Nova) Folsom, Grizzly, and Havana before 2013.2 does not properly apply security groups (1) when resizing an image or (2) during live migration, which allows remote attackers to bypass intended restrictions.
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