| Name | CVE-2022-0544 |
| Description | An integer underflow in the DDS loader of Blender leads to an out-of-bounds read, possibly allowing an attacker to read sensitive data using a crafted DDS image file. This flaw affects Blender versions prior to 2.83.19, 2.93.8 and 3.1. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3060-1, DSA-5176-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| blender (PTS) | jessie, jessie (lts) | 2.72.b+dfsg0-3+deb8u1 | vulnerable |
| stretch (security), stretch (lts), stretch | 2.79.b+dfsg0-1~deb9u2 | fixed |
| buster (security), buster, buster (lts) | 2.79.b+dfsg0-7+deb10u1 | fixed |
| bullseye (security), bullseye | 2.83.5+dfsg-5+deb11u1 | fixed |
| bookworm | 3.4.1+dfsg-2 | fixed |
| sid | 4.2.3+dfsg-3 | fixed |
The information below is based on the following data on fixed versions.
Notes
Issue: https://developer.blender.org/T94661
https://developer.blender.org/rBd9dd8c287f57716a827483973c31bbb2face2816 (v3.1.0)
https://developer.blender.org/rBbbad834f1c2a1f7030ed9741c486b23241e8885e (v2.93.8)
https://developer.blender.org/rB0ac83d05d7cccec436bb939e0aa768f6a3d77d72 (v2.83.19)