CVE-2025-5202

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been declared as problematic. Affected by this vulnerability is the function HL1MDLLoader::validate_header of the file assimp/code/AssetLib/MDL/HalfLife/HL1MDLLoader.cpp. The manipulation leads to out-of-bounds read. An attack has to be approached locally. 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.
References
Link Resource
https://github.com/assimp/assimp/issues/6128 Issue Tracking
https://github.com/assimp/assimp/issues/6174 Exploit Issue Tracking
https://github.com/user-attachments/files/20209236/reproducer.zip Exploit
https://vuldb.com/?ctiid.310291 Permissions Required Third Party Advisory VDB Entry
https://vuldb.com/?id.310291 Third Party Advisory VDB Entry
https://vuldb.com/?submit.578007 Third Party Advisory VDB Entry
https://github.com/assimp/assimp/issues/6174 Exploit Issue Tracking
Configurations

Configuration 1 (hide)

cpe:2.3:a:assimp:assimp:*:*:*:*:*:*:*:*

History

05 Jun 2025, 14:16

Type Values Removed Values Added
References () https://github.com/assimp/assimp/issues/6128 - () https://github.com/assimp/assimp/issues/6128 - Issue Tracking
References () https://github.com/assimp/assimp/issues/6174 - () https://github.com/assimp/assimp/issues/6174 - Exploit, Issue Tracking
References () https://github.com/user-attachments/files/20209236/reproducer.zip - () https://github.com/user-attachments/files/20209236/reproducer.zip - Exploit
References () https://vuldb.com/?ctiid.310291 - () https://vuldb.com/?ctiid.310291 - Permissions Required, Third Party Advisory, VDB Entry
References () https://vuldb.com/?id.310291 - () https://vuldb.com/?id.310291 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.578007 - () https://vuldb.com/?submit.578007 - Third Party Advisory, VDB Entry
CPE cpe:2.3:a:assimp:assimp:*:*:*:*:*:*:*:*
First Time Assimp assimp
Assimp

28 May 2025, 18:15

Type Values Removed Values Added
References () https://github.com/assimp/assimp/issues/6174 - () https://github.com/assimp/assimp/issues/6174 -

28 May 2025, 15:01

Type Values Removed Values Added
Summary
  • (es) Se encontró una vulnerabilidad en Open Asset Import Library Assimp 5.4.3. Se ha declarado problemática. Esta vulnerabilidad afecta a la función HL1MDLLoader::validate_header del archivo assimp/code/AssetLib/MDL/HalfLife/HL1MDLLoader.cpp. La manipulación provoca lecturas fuera de los límites. Un ataque debe abordarse localmente. El exploit se ha divulgado públicamente y podría utilizarse. El proyecto decidió recopilar todos los errores de Fuzzer en una incidencia principal para abordarlos en el futuro.

26 May 2025, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-05-26 20:15

Updated : 2025-06-05 14:16


NVD link : CVE-2025-5202

Mitre link : CVE-2025-5202

CVE.ORG link : CVE-2025-5202


JSON object : View

Products Affected

assimp

  • assimp
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-125

Out-of-bounds Read