CVE-2025-5200: Open Asset Import Library Assimp MDLLoader.cpp InternReadFile_Quake1 out-of-bounds

3.3 CVSS

Description

A vulnerability was found in Open Asset Import Library Assimp 5.4.3 and classified as problematic. This issue affects the function MDLImporter::InternReadFile_Quake1 of the file assimp/code/AssetLib/MDL/MDLLoader.cpp. The manipulation leads to out-of-bounds read. 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. Eine problematische Schwachstelle wurde in Open Asset Import Library Assimp 5.4.3 gefunden. Hierbei geht es um die Funktion MDLImporter::InternReadFile_Quake1 der Datei assimp/code/AssetLib/MDL/MDLLoader.cpp. Dank Manipulation mit unbekannten Daten kann eine out-of-bounds read-Schwachstelle ausgenutzt werden. Umgesetzt werden muss der Angriff lokal. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2025-5200

CVSS Base Severity: LOW

CVSS Base Score: 3.3

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

Problem Types

Out-of-Bounds Read Memory Corruption

Affected Products

Vendor: Open Asset Import Library

Product: Assimp

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.02% (probability of being exploited)

EPSS Percentile: 4.16% (scored less or equal to compared to others)

EPSS Date: 2025-06-06 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-5200
https://vuldb.com/?id.310289
https://vuldb.com/?ctiid.310289
https://vuldb.com/?submit.578005
https://github.com/assimp/assimp/issues/6172
https://github.com/assimp/assimp/issues/6128
https://github.com/user-attachments/files/20208985/line-452-reproducer.zip

Timeline