CVEvulnerability
CVE-2021-33445
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-07-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
Description
An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is NULL pointer dereference in mjs_string_char_code_at() in mjs.c.
Affected configurations
• cesanta mjs (< 2.20.0)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d Third Party Advisory
- https://github.com/cesanta/mjs/issues/169 Exploit, Issue Tracking, Patch, Third Party Advisory
- https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d Third Party Advisory
- https://github.com/cesanta/mjs/issues/169 Exploit, Issue Tracking, Patch, Third Party Advisory