PT-2022-4823 · Blender+3 · Blender+3
Albin Eldstål-Ahrens
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Published
2022-01-04
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Updated
2026-04-16
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CVE-2022-0545
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Blender versions prior to 2.83.19
Blender versions prior to 2.93.8
Blender versions prior to 3.1
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.
Recommendations
For versions prior to 2.83.19, update to version 2.83.19 or later to resolve the issue.
For versions prior to 2.93.8, update to version 2.93.8 or later to resolve the issue.
For versions prior to 3.1, update to version 3.1 or later to resolve the issue.
As a temporary workaround, consider restricting the loading of specially crafted image files until a patch is available.
Fix
Integer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Astra Linux
Blender
Red Os