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Gentoo Linux Security Advisory 202403-02

Gentoo Linux Security Advisory 202403-2 - Multiple vulnerabilities have been discovered in Blender, the worst of which could lead to arbitrary code execution. Versions greater than or equal to 3.1.0 are affected.

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Gentoo Linux Security Advisory GLSA 202403-02


                                       https://security.gentoo.org/  

Severity: Normal
Title: Blender: Multiple Vulnerabilities
Date: March 03, 2024
Bugs: #834011
ID: 202403-02


Synopsis

Multiple vulnerabilities have been discovered in Blender, the worst of
which could lead to arbitrary code execution.

Background

Blender is a 3D Creation/Animation/Publishing System.

Affected packages

Package Vulnerable Unaffected


media-gfx/blender < 3.1.0 >= 3.1.0

Description

Multiple vulnerabilities have been discovered in Blender. Please review
the CVE identifiers referenced below for details.

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

Resolution

All Blender users should upgrade to the latest version:

emerge --sync

emerge --ask --oneshot --verbose “>=media-gfx/blender-3.1.0”

References

[ 1 ] CVE-2022-0544
https://nvd.nist.gov/vuln/detail/CVE-2022-0544
[ 2 ] CVE-2022-0545
https://nvd.nist.gov/vuln/detail/CVE-2022-0545
[ 3 ] CVE-2022-0546
https://nvd.nist.gov/vuln/detail/CVE-2022-0546

Availability

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/202403-02

Concerns?

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users’ machines is of utmost
importance to us. Any security concerns should be addressed to
[email protected] or alternatively, you may file a bug at
https://bugs.gentoo.org.

License

Copyright 2024 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5

Related news

CVE-2022-0544: ⚓ T94661 Out-of-bounds memory access due to malformed DDS image file

An integer underflow in the DDS loader of Blender leads to an out-of-bounds read, possibly allowing an attacker to read sensitive data using a crafted DDS image file. This flaw affects Blender versions prior to 2.83.19, 2.93.8 and 3.1.

CVE-2022-0545: ⚓ T94629 Out-of-bounds memory access in IMB_flipy() due to large image dimensions

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.

CVE-2022-0546: ⚓ T94572 Out-of-bounds memory access due to malformed HDR image file

A missing bounds check in the image loader used in Blender 3.x and 2.93.8 leads to out-of-bounds heap access, allowing an attacker to cause denial of service, memory corruption or potentially code execution.

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