Out-of-bounds Read in Blender

CVE-2022-2831

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.

Vulnerability class: Integer Overflow

EPSS: 0.013 (67.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

  • Blender — versions 3.3.0
  • N/a Blender — versions Blender 3.3.0

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-2831?
CVE-2022-2831 is a high-severity vulnerability in Blender, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2022-08-16.
How severe is CVE-2022-2831?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-2831 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.