CVE-2025-3549: Open Asset Import Library Assimp File MD3Loader.cpp ValidateSurfaceHeaderOffsets heap-based overflow
First published: Mon Apr 14 2025(Updated: )
A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD3Importer::ValidateSurfaceHeaderOffsets of the file code/AssetLib/MD3/MD3Loader.cpp of the component File Handler. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Open Asset Import Library (Assimp) |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-3549?
CVE-2025-3549 is classified as a critical vulnerability.
How do I fix CVE-2025-3549?
To fix CVE-2025-3549, update to the latest version of Open Asset Import Library Assimp that addresses this vulnerability.
What component is affected by CVE-2025-3549?
CVE-2025-3549 affects the function Assimp::MD3Importer::ValidateSurfaceHeaderOffsets in the File Handler component.
What type of vulnerability is CVE-2025-3549?
CVE-2025-3549 is a heap manipulation vulnerability.
Which version of Assimp is affected by CVE-2025-3549?
CVE-2025-3549 affects Open Asset Import Library Assimp version 5.4.3.
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