Moole Vulnerability Database

Find real vulnerabilities before they ship

High

CVE-2025-46687

quickjs-ng through 0.9.0 has a missing length check in JS_ReadString for a string, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected.

VectorLOCAL

PublishedApr 27, 2025, 20:15

Published Bycve@mitre.org

Base Score

Score7.8

Affected Versions

No affected versions found.

References

https://bellard.org/quickjs/Changelog
https://github.com/bellard/quickjs/commit/1eb05e44fad89daafa8ee3eb74b8520b4a37ec9a
https://github.com/bellard/quickjs/issues/399
https://github.com/quickjs-ng/quickjs/commit/28fa43d3ddff2c1ba91b6e3a788b2d7ba82d1465
https://github.com/quickjs-ng/quickjs/issues/1018
https://github.com/quickjs-ng/quickjs/pull/1020

Weakness Type

CWE-770

CVSS Metrics

Base Score

7.8

Vector String

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

Base SeverityHigh

Version

3.1

Attack Vector (AV)

LOCAL