| Package | Affected versions | Patched versions |
|---|---|---|
| nova | < 12.0.0a0all versions | 12.0.0a0 |
| diablo | = 2011.3 | |
| essex | = 2012.1 | |
| folsom | = 2012.2 |
virt/disk/api.py in OpenStack Compute (Nova) Folsom (2012.2), Essex (2012.1), and Diablo (2011.3) allows remote authenticated users to overwrite arbitrary files via a symlink attack on a file in an image.
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