pam_ssh 1.92 and possibly other versions, as used when PAM is compiled with USE=ssh, generates different error messages depending on whether the username is valid or invalid, which makes it easier for remote attackers to enumerate usernames.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Pam_ssh | Andrew_j.korty | 1.92 (including) | 1.92 (including) |