The _unix_run_helper_binary function in the pam_unix module in Linux-PAM (aka pam) before 1.2.1, when unable to directly access passwords, allows local users to enumerate usernames or cause a denial of service (hang) via a large password.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < a422ebec863d99d5607fb41bb7af3347fcb436d3 |