CVE-2021-33439

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is Integer overflow in gc_compact_strings() in mjs.c.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190CWE-476

Affected software

No affected versions have been published.

Timeline

Published
Jul 26, 2022
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

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CVE-2021-33439: Medium severity, CVSS 5.5 | Vulnix