CVE-2025-6120 Information

Description

A vulnerability classified as critical was found in Open Asset Import Library Assimp up to 5.4.3. Affected by this vulnerability is the function read_meshes in the library assimp/code/AssetLib/MDL/HalfLife/HL1MDLLoader.cpp. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Reference

https://github.com/assimp/assimp/issues/6220 https://github.com/assimp/assimp/issues/6220#issuecomment-2945018579 https://github.com/user-attachments/files/20605340/read_meshes_reproduce.tar.gz https://vuldb.com/?ctiid.312589 https://vuldb.com/?id.312589 https://vuldb.com/?submit.591235

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

5.3

Related CNNVD

CNNVD-202506-1883 (Published: 2025-06-16)