Authentication mechanism absence or evasion In pam-pkcs11
Description
In OpenSC pam_pkcs11 before 0.6.13, pam_sm_authenticate() wrongly returns PAM_IGNORE in many error situations (such as an error triggered by a smartcard before login), allowing authentication bypass.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 debian 13 | 0.6.13-1 | ||
debian 14 | 0.6.13-1 | ||
debian 12 | 0.6.12-1+deb12u1 |
Aliases
1. 2. 3. 4. 5.