CVE-2023-26391: ZDI-CAN-20256: Adobe Substance 3D Stager USD File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
First published: Wed Apr 12 2023(Updated: )
Adobe Substance 3D Stager version 2.0.1 (and earlier) is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code 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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Frequently Asked Questions
What is the severity of CVE-2023-26391?
CVE-2023-26391 has been classified with a medium severity rating due to its potential for code execution through an out-of-bounds read.
How do I fix CVE-2023-26391?
To remediate CVE-2023-26391, update Adobe Substance 3D Stager to version 2.0.2 or later, which addresses the vulnerability.
Which versions of Adobe Substance 3D Stager are affected by CVE-2023-26391?
Adobe Substance 3D Stager versions 2.0.1 and earlier are affected by CVE-2023-26391.
What types of attacks can exploit CVE-2023-26391?
CVE-2023-26391 can be exploited by attackers to execute arbitrary code by using specially crafted files.
Is there a known workaround for CVE-2023-26391?
Currently, there are no known workarounds for CVE-2023-26391; the recommended solution is to update the software.
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- canonical/microsoft windows operating system