In short
- CVE-2020-23321 is a CRITICAL (CVSS 9.8) vulnerability affecting jerryscript (jerryscript).
- Chance of exploitation in the next 30 days (EPSS): 1.3%, higher than 70.7% of all vulnerabilities.
- No patched version is listed yet: follow the vendor's advisory in References.
| Package | Affected versions | Patched versions |
|---|
| jerryscript | = 2.2.0
| No fix yet |
Description
There is a heap-buffer-overflow at lit-strings.c:431 in lit_read_code_unit_from_utf8 in JerryScript 2.2.0.
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