| Name | CVE-2009-3850 |
| Description | Blender 2.34, 2.35a, 2.40, and 2.49b allows remote attackers to execute arbitrary code via a .blend file that contains Python statements in the onLoad action of a ScriptLink SDNA. |
| 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 | vulnerable |
| buster, buster (security) | 2.79.b+dfsg0-7+deb10u1 | vulnerable |
| bullseye (security), bullseye | 2.83.5+dfsg-5+deb11u1 | vulnerable |
| bookworm | 3.4.1+dfsg-2 | vulnerable |
| sid | 4.0.2+dfsg-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| blender | source | (unstable) | (unfixed) | unimportant | | |
Notes
attack vector is social engineering to get the user to open
a malicious .blend file. by design, blend files support
all python operations, so ultimately any code can be executed