Image Processing Vulnerability in Blender: Integer Overflow and Write-What-Where Exploit

Image Processing Vulnerability in Blender: Integer Overflow and Write-What-Where Exploit

CVE-2022-0545 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

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