| Name | CVE-2022-2831 |
| Description | A flaw was found in Blender 3.3.0. An interger overflow in source/blender/blendthumb/src/blendthumb_extract.cc may lead to program crash or memory corruption. |
| 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 |
|---|
| 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 | vulnerable |
| 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.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| blender | source | jessie | (unfixed) | end-of-life | | |
| blender | source | stretch | (not affected) | | | |
| blender | source | buster | (not affected) | | | |
| blender | source | (unstable) | 3.2.2+dfsg-1 | | | |
Notes
[bullseye] - blender <no-dsa> (Minor issue)
[buster] - blender <not-affected> (The vulnerable code is not present)
https://developer.blender.org/T99705
https://developer.blender.org/rB32df09b2416a6961704eca0fe73534c8c4e715b2
https://developer.blender.org/rBb1329d7eaa52a11c73b75d19d20bd8f6d11ac535
[stretch] - blender <not-affected> (Vulnerable code added later)