{"id":"CVE-2020-24187","details":"An issue was discovered in ecma-helpers.c in jerryscript version 2.3.0, allows local attackers to cause a denial of service (DoS) (Null Pointer Dereference).","modified":"2026-04-11T20:42:55.096598Z","published":"2023-08-11T14:15:10.237Z","references":[{"type":"ADVISORY","url":"https://github.com/jerryscript-project/jerryscript/issues/4076"},{"type":"EVIDENCE","url":"https://github.com/Aurorainfinity/Poc/tree/master/jerryscript/NULL-dereference-ecma_get_lex_env_type"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jerryscript-project/jerryscript","events":[{"introduced":"0"},{"last_affected":"23bba1c6d9048e9b37cceff05ec6501646e48791"}],"database_specific":{"source":"CPE_FIELD","cpe":"cpe:2.3:a:jerryscript:jerryscript:2.3.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"2.3.0"}]}}],"versions":["v2.0","v2.1.0","v2.2.0","v2.3.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-24187.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"}]}