Oracle Solaris 8, 9, and 10 stores back-out patch files (undo.Z) unencrypted with world-readable permissions under /var/sadm/pkg/, which allows local users to obtain password hashes and conduct brute force password guessing attacks.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Sunos | Sun | 5.8 (including) | 5.8 (including) |
| Sunos | Sun | 5.9 (including) | 5.9 (including) |
| Sunos | Sun | 5.10 (including) | 5.10 (including) |