CVE-2025-3549: Open Asset Import Library Assimp File MD3Loader.cpp ValidateSurfaceHeaderOffsets heap-based overflow

Published 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.

Affected Software

2 affected components
Open Asset Import Library Assimp
Assimp Assimp=5.4.3

Event History

Apr 14, 2025
CVE Published
via MITRE·03:00 AM
Data Sourced
via MITRE·03:00 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·03:15 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-3549?

CVE-2025-3549 is classified as a critical vulnerability.

2

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.

3

What component is affected by CVE-2025-3549?

CVE-2025-3549 affects the function Assimp::MD3Importer::ValidateSurfaceHeaderOffsets in the File Handler component.

4

What type of vulnerability is CVE-2025-3549?

CVE-2025-3549 is a heap manipulation vulnerability.

5

Which version of Assimp is affected by CVE-2025-3549?

CVE-2025-3549 affects Open Asset Import Library Assimp version 5.4.3.

Contact

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