CVE-2025-2756

A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::AC3DImporter::ConvertObjectSection of the file code/AssetLib/AC/ACLoader.cpp of the component AC3D File Handler. The manipulation of the argument tmp leads to heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
References
Link Resource
https://github.com/assimp/assimp/issues/6018 Exploit Issue Tracking
https://github.com/assimp/assimp/issues/6018#issue-2877375815 Exploit Issue Tracking
https://vuldb.com/?ctiid.300861 Permissions Required VDB Entry
https://vuldb.com/?id.300861 Third Party Advisory VDB Entry
https://vuldb.com/?submit.517790 Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

cpe:2.3:a:assimp:assimp:5.4.3:*:*:*:*:*:*:*

History

17 Jul 2025, 21:47

Type Values Removed Values Added
References () https://github.com/assimp/assimp/issues/6018#issue-2877375815 - () https://github.com/assimp/assimp/issues/6018#issue-2877375815 - Exploit, Issue Tracking
References () https://github.com/assimp/assimp/issues/6018 - () https://github.com/assimp/assimp/issues/6018 - Exploit, Issue Tracking
References () https://vuldb.com/?id.300861 - () https://vuldb.com/?id.300861 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.517790 - () https://vuldb.com/?submit.517790 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?ctiid.300861 - () https://vuldb.com/?ctiid.300861 - Permissions Required, VDB Entry
CPE cpe:2.3:a:assimp:assimp:5.4.3:*:*:*:*:*:*:*
First Time Assimp assimp
Assimp
CVSS v2 : unknown
v3 : 6.3
v2 : unknown
v3 : 8.8

25 Mar 2025, 10:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-03-25 10:15

Updated : 2025-07-17 21:47


NVD link : CVE-2025-2756

Mitre link : CVE-2025-2756


JSON object : View

Products Affected

assimp

  • assimp
CWE
CWE-122

Heap-based Buffer Overflow

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer