Vulnerability Monitor

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CVE-2021-33797

Buffer-overflow in jsdtoa.c in Artifex MuJS in versions 1.0.1 to 1.1.1. An integer overflow happens when js_strtod() reads in floating point exponent, which leads to a buffer overflow in the pointer *d.

Published

2023-04-17T22:15:07.677

Last Modified

2025-02-06T17:15:12.420

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Secondary
CWE-119
Type: Primary
CWE-190

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	artifex	mujs	≤ 1.1.1	Yes

References

https://github.com/ccxvii/mujs/commit/833b6f1672b4f2991a63c4d05318f0b84ef4d550 Patch ([email protected])
https://github.com/ccxvii/mujs/issues/148 Issue Tracking, Third Party Advisory ([email protected])
https://github.com/ccxvii/mujs/commit/833b6f1672b4f2991a63c4d05318f0b84ef4d550 Patch (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/ccxvii/mujs/issues/148 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/ccxvii/mujs/issues/148 Issue Tracking, Third Party Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)