| Name | CVE-2021-33797 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| mujs (PTS) | bullseye | 1.1.0-1+deb11u3 | fixed |
| bullseye (security) | 1.1.0-1+deb11u2 | vulnerable |
| bookworm | 1.3.2-1 | fixed |
| sid, trixie | 1.3.5-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| mujs | source | bullseye | 1.1.0-1+deb11u3 | | | |
| mujs | source | (unstable) | 1.1.3-2 | | | |
Notes
https://github.com/ccxvii/mujs/issues/148
https://github.com/ccxvii/mujs/commit/833b6f1672b4f2991a63c4d05318f0b84ef4d550 (1.1.2)