pam_unix.so in Linux-PAM 0.99.7.0 allows context-dependent attackers to log into accounts whose password hash, as stored in /etc/passwd or /etc/shadow, has only two characters.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Linux_pam | Andrew_morgan | 0.99.7.0 (including) | 0.99.7.0 (including) |