{"id":"CVE-2021-33796","details":"In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.\n\n","modified":"2026-04-11T17:25:58.494204Z","published":"2023-07-07T18:15:09.430Z","references":[{"type":"FIX","url":"https://github.com/ccxvii/mujs/commit/7ef066a3bb95bf83e7c5be50d859e62e58fe8515"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ccxvii/mujs","events":[{"introduced":"0"},{"fixed":"7ef066a3bb95bf83e7c5be50d859e62e58fe8515"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.1.2"}]}}],"versions":["1.0.0","1.0.1","1.0.2","1.0.3","1.0.4","1.0.5","1.0.6","1.0.7","1.0.8","1.0.9","1.1.0","1.1.1"],"database_specific":{"vanir_signatures_modified":"2026-04-11T17:25:58Z","source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33796.json","vanir_signatures":[{"id":"CVE-2021-33796-e543a7de","digest":{"threshold":0.9,"line_hashes":["338333220833133376933355851326696902916","283965734103404473797971400087628404331","1358722741890325895702506387155976794","88382981335572426181156433582542351521"]},"deprecated":false,"target":{"file":"jsrun.c"},"source":"https://github.com/ccxvii/mujs/commit/7ef066a3bb95bf83e7c5be50d859e62e58fe8515","signature_type":"Line","signature_version":"v1"}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}