What is the severity of CVE-2023-26384?

CVE-2023-26384 has a high severity rating due to its potential for arbitrary code execution.

How do I fix CVE-2023-26384?

To fix CVE-2023-26384, update Adobe Substance 3D Stager to version 2.0.2 or later.

What causes the CVE-2023-26384 vulnerability?

CVE-2023-26384 is caused by a Use After Free vulnerability that occurs when processing malicious files.

What are the potential impacts of CVE-2023-26384?

The potential impacts of CVE-2023-26384 include arbitrary code execution, which could allow an attacker to take control of the affected system.

Is user action required to exploit CVE-2023-26384?

Yes, exploitation of CVE-2023-26384 requires user interaction, as the victim must open a malicious file.

Vulnerability/
CVE-2023-26384

high

7.8

CWE

416

12/4/2023

5/3/2025

CVE-2023-26384: ZDI-CAN-20279: Adobe Substance 3D Stager USD File Parsing Use-After-Free Remote Code Execution Vulnerability

First published: Wed Apr 12 2023(Updated: )

Adobe Substance 3D Stager version 2.0.1 (and earlier) is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Credit: psirt@adobe.com

Affected Software	Affected Version	How to fix
Adobe Substance 3D Stager	<=2.0.1
macOS
Microsoft Windows Operating System

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Reference Links

https://helpx.adobe.com/security/products/substance3d_stager/apsb23-26.html

Frequently Asked Questions

What is the severity of CVE-2023-26384?
CVE-2023-26384 has a high severity rating due to its potential for arbitrary code execution.
How do I fix CVE-2023-26384?
To fix CVE-2023-26384, update Adobe Substance 3D Stager to version 2.0.2 or later.
What causes the CVE-2023-26384 vulnerability?
CVE-2023-26384 is caused by a Use After Free vulnerability that occurs when processing malicious files.
What are the potential impacts of CVE-2023-26384?
The potential impacts of CVE-2023-26384 include arbitrary code execution, which could allow an attacker to take control of the affected system.
Is user action required to exploit CVE-2023-26384?
Yes, exploitation of CVE-2023-26384 requires user interaction, as the victim must open a malicious file.

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vendor/adobe
canonical/adobe substance 3d stager
version/adobe substance 3d stager/2.0.1
vendor/apple
canonical/macos
vendor/microsoft
canonical/microsoft windows operating system

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