The password_checker function in config/multiconfig.py in MoinMoin 1.6.1 uses the cracklib and python-crack features even though they are not thread-safe, which allows remote attackers to cause a denial of service (segmentation fault and crash) via unknown vectors.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Moinmoin | Moinmo | 1.6.1 (including) | 1.6.1 (including) |
| Moin | Ubuntu | gutsy | * |
| Moin | Ubuntu | upstream | * |