There is a heap-use-after-free at ecma-helpers-string.c:772 in ecma_ref_ecma_string in JerryScript 2.2.0
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-23302
Reference (s):
- https://github.com/jerryscript-project/jerryscript/issues/3748