Description
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.
References (2)
Core 2
Core References
Issue Tracking, Third Party Advisory
https://github.com/ccxvii/mujs/issues/148
Scores
CVSS v3
9.8
EPSS
0.0042
EPSS Percentile
61.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-119
CWE-190
Status
published
Products (1)
artifex/mujs
1.0.1 - 1.1.1
Published
Apr 17, 2023
Tracked Since
Feb 18, 2026