CVE-2025-3196

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::MD2Importer::InternReadFile in the library code/AssetLib/MD2/MD2Loader.cpp of the component Malformed File Handler. The manipulation of the argument Name leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.

SeverityMedium

CVSS5.3

Exploit probability—

ProductAssimp

PublishedApr 4, 2025

First seenApr 4, 2025

Weakness typeCWE-121CWE-121 CWE-119Memory buffer bounds error

How to fix

Patches

github.com/assimp/assimp/milestone/11

Affected products

Product	Affected versions	Fixed in
assimp assimp	5.4.3	—
pyassimpPyPI	v ≤ 5.4.3	—

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