pam_google_authenticator.c in the PAM module in Google Authenticator before 1.0 requires user-readable permissions for the secret file, which allows local users to bypass intended access restrictions and discover a shared secret via standard filesystem operations, a different vulnerability than CVE-2013-0258.
| Software | From | Fixed in |
|---|---|---|
| google / authenticator | 0.86 | 0.86.x |
| google / authenticator | - | 0.91.x |
| google / authenticator | 0.87 | 0.87.x |