CVE-2022-0545

Description

An integer overflow in the processing of loaded 2D images leads to a write-what-where vulnerability and an out-of-bounds read vulnerability, allowing an attacker to leak sensitive information or achieve code execution in the context of the Blender process when a specially crafted image file is loaded. This flaw affects Blender versions prior to 2.83.19, 2.93.8 and 3.1.

Weakness classification

• CWE-190: Integer Overflow or Wraparound

Primary references

• patrick@puiterwijk.org — Issue Tracking, Patch, Vendor Advisory
• patrick@puiterwijk.org — Mailing List, Third Party Advisory
• patrick@puiterwijk.org — Third Party Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Patch, Vendor Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory