{"id":"CVE-2021-46170","details":"An issue was discovered in JerryScript commit a6ab5e9. There is an Use-After-Free in lexer_compare_identifier_to_string in js-lexer.c file.","modified":"2026-07-09T05:14:36.675468Z","published":"2022-01-14T21:15:08.540Z","references":[{"type":"REPORT","url":"https://github.com/jerryscript-project/jerryscript/issues/4917"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jerryscript-project/jerryscript","events":[{"introduced":"23bba1c6d9048e9b37cceff05ec6501646e48791"},{"last_affected":"23bba1c6d9048e9b37cceff05ec6501646e48791"}],"database_specific":{"cpe":"cpe:2.3:a:jerryscript:jerryscript:2.3.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.3.0"},{"last_affected":"2.3.0"}],"source":"CPE_STRING"}}],"versions":["2.3.0","v2.3.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46170.json"}}],"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"}]}