CVE-2025-3549
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductAssimp
PublishedApr 14, 2025
First seenApr 14, 2025
Weakness typeCWE-122CWE-122CWE-119Memory buffer bounds error
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| assimp assimp | 5.4.3 | — |
| pyassimpPyPI | v ≤ 5.4.3 | — |
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