{"id":"CVE-2021-46022","details":"An Use-After-Free vulnerability in rec_mset_elem_destroy() at rec-mset.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.","modified":"2026-04-12T03:55:48.695554Z","published":"2022-01-14T20:15:15.560Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"last_affected":"1.8.90"}],"source":"CPE_FIELD","cpe":"cpe:2.3:a:gnu:recutils:1.8.90:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"35"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*"},{"extracted_events":[{"last_affected":"36"}],"source":"CPE_FIELD","cpe":"cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*"}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TDVOFC3HTBG7DF2PZTEXRMG4CV2F55UF/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VRSXSN2XF6PX74WDYVV26TQMYIFAEQ3T/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-46022"},{"type":"FIX","url":"https://github.com/gnu-mirror-unofficial/recutils/commit/34b75ed7ad492c8e38b669ebafe0176f1f9992d2"},{"type":"EVIDENCE","url":"https://lists.gnu.org/archive/html/bug-recutils/2021-12/msg00007.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gnu-mirror-unofficial/recutils","events":[{"introduced":"0"},{"fixed":"34b75ed7ad492c8e38b669ebafe0176f1f9992d2"}],"database_specific":{"source":"REFERENCES"}}],"database_specific":{"vanir_signatures":[{"digest":{"threshold":0.9,"line_hashes":["29644893424882325700865118353132252811","329416259491914602351227822581003845240","338385620638968373949041340582211446384","137663640175312692916361425814139319546"]},"id":"CVE-2021-46022-ac781a3e","target":{"file":"src/rec-parser.c"},"source":"https://github.com/gnu-mirror-unofficial/recutils/commit/34b75ed7ad492c8e38b669ebafe0176f1f9992d2","signature_type":"Line","signature_version":"v1","deprecated":false}],"vanir_signatures_modified":"2026-04-12T03:55:48Z","source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-46022.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}