Vulnerability · Published Aug 16, 2022 · Assigned by redhat
CVE-2022-2831
High 7.5
In plain English
A high-severity integer overflow in Blender. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.6% (higher than 76% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.6%top 23.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | blender | 3.3.0-r0 | ALPINE-CVE-2022-2831 |
| Alpine:v3.21 | blender | 3.3.0-r0 | ALPINE-CVE-2022-2831 |
| Alpine:v3.22 | blender | 3.3.0-r0 | ALPINE-CVE-2022-2831 |
| Alpine:v3.23 | blender | 3.3.0-r0 | ALPINE-CVE-2022-2831 |
| Alpine:v3.24 | blender | 3.3.0-r0 | ALPINE-CVE-2022-2831 |
| Debian:12 | blender | 3.2.2+dfsg-1 | DEBIAN-CVE-2022-2831 |
| Debian:13 | blender | 3.2.2+dfsg-1 | DEBIAN-CVE-2022-2831 |
| Ubuntu:22.04:LTS | blender | no fix listed | UBUNTU-CVE-2022-2831 |
| Ubuntu:24.04:LTS | blender | no fix listed | UBUNTU-CVE-2022-2831 |
| Ubuntu:25.10 | blender | no fix listed | UBUNTU-CVE-2022-2831 |
| Ubuntu:26.04:LTS | blender | no fix listed | UBUNTU-CVE-2022-2831 |
| Ubuntu:26.10 | blender | no fix listed | UBUNTU-CVE-2022-2831 |
Affected products (as reported)
Weakness: CWE-190
References
- https://developer.blender.org/T99705 x_refsource_MISC
- https://developer.blender.org/rBb1329d7eaa52a11c73b75d19d20bd8f6d11ac535 x_refsource_MISC
- https://developer.blender.org/rB32df09b2416a6961704eca0fe73534c8c4e715b2 x_refsource_MISC