{"id":"CVE-2020-23302","details":"There is a heap-use-after-free at ecma-helpers-string.c:772 in ecma_ref_ecma_string in JerryScript 2.2.0","modified":"2026-04-11T20:42:24.887505Z","published":"2021-06-10T23:15:07.740Z","references":[{"type":"FIX","url":"https://github.com/jerryscript-project/jerryscript/issues/3748"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jerryscript-project/jerryscript","events":[{"introduced":"0"},{"last_affected":"5fdeb7c1d68e8c5209e186e1760bc703a723d588"}],"database_specific":{"cpe":"cpe:2.3:a:jerryscript:jerryscript:2.2.0:*:*:*:*:*:*:*","source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"2.2.0"}]}}],"versions":["v2.0","v2.1.0","v2.2.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-23302.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:H/I:H/A:H"}]}