{"id":"CVE-2026-42014","summary":"Gnutls: gnutls: use-after-free in gnutls_pkcs11_token_set_pin","details":"A flaw was found in GnuTLS. The `gnutls_pkcs11_token_set_pin` function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path.","modified":"2026-10-02T11:46:01.426887076Z","published":"2026-06-16T00:49:15.162Z","related":["SUSE-SU-2026:2087-1","SUSE-SU-2026:2115-1","SUSE-SU-2026:21752-1","SUSE-SU-2026:21784-1","SUSE-SU-2026:21815-1","SUSE-SU-2026:21867-1","SUSE-SU-2026:2822-1","SUSE-SU-2026:2923-1","SUSE-SU-2026:2924-1","SUSE-SU-2026:3042-1","openSUSE-SU-2026:10691-1","openSUSE-SU-2026:20778-1"],"database_specific":{"cna_assigner":"redhat","cwe_ids":["CWE-825"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42014.json"},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"WEB","url":"https://catalog.redhat.com/software/containers/"},{"type":"WEB","url":"https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-9"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:13274"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:20611"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:20612"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:20613"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:26319"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:26409"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:29197"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:30004"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:30849"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:30850"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:32962"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:33125"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:41921"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:43575"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:58981"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:72502"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:74674"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-42014"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42014.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42014"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467451"},{"type":"REPORT","url":"https://gitlab.com/gnutls/gnutls/-/issues/1766"},{"type":"PACKAGE","url":"https://gitlab.com/gnutls/gnutls"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gnutls/gnutls","events":[{"introduced":"0"},{"last_affected":"0"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"0"}],"source":"AFFECTED_FIELD"}}],"versions":["0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-42014.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H"}]}