{"id":"CVE-2025-24531","details":"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.","aliases":["GHSA-7mf6-rg36-qgch"],"modified":"2026-08-12T03:51:08.934472213Z","published":"2026-01-16T00:00:00Z","related":["SUSE-SU-2025:20130-1","SUSE-SU-2025:20225-1","openSUSE-SU-2025:14738-1"],"database_specific":{"cwe_ids":["CWE-393"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/24xxx/CVE-2025-24531.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/06/3"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/06/7"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2025/02/06/3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/24xxx/CVE-2025-24531.json"},{"type":"ADVISORY","url":"https://github.com/OpenSC/pam_pkcs11/security/advisories/GHSA-7mf6-rg36-qgch"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-24531"},{"type":"PACKAGE","url":"https://github.com/OpenSC/pam_pkcs11/releases"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opensc/pam_pkcs11","events":[{"introduced":"bb2e3f3a95e44fdf44b0d5a4b377db3179021380"},{"fixed":"b8dbe6370d36a6a11a466d5f0ee285804103e030"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION"],"extracted_events":[{"introduced":"0.6.12"},{"fixed":"0.6.13"},{"introduced":"pam_pkcs11"}]}}],"versions":["pam_pkcs11-0.6.12"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-24531.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}