#VU65017 Integer overflow in Blender - CVE-2022-0546

Vulnerability identifier: #VU65017

Vulnerability risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-0546

CWE-ID: CWE-190

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Blender
Client/Desktop applications / Multimedia software

Vendor: Blender

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in the image loader. A remote attacker can pass specially crafted data to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Blender: 2.90.0 - 2.90.1, 2.91.0 - 2.91.2, 2.92.0, 2.93.0 - 2.93.8, 3.0.0 - 3.0.1, 3.1.0

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External links
https://developer.blender.org/T94572
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GIZADV3AHTWZ2YKEFTVLNK3K4F4KTYLM/
https://lists.debian.org/debian-lts-announce/2022/06/msg00021.html
https://www.debian.org/security/2022/dsa-5176

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.