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CVE-2025-5169

Date: May 25, 2025

A vulnerability classified as problematic has been found in Open Asset Import Library Assimp 5.4.3. This affects the function MDLImporter::InternReadFile_3DGS_MDL345 of the file assimp/code/AssetLib/MDL/MDLLoader.cpp. The manipulation leads to out-of-bounds read. Local access is required to approach this attack. 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.

Severity Score

Related Resources (9)

https://nvd.nist.gov/vuln/detail/CVE-2025-5169
https://github.com/assimp/assimp/issues/6128
https://vuldb.com/?submit.578004
https://vuldb.com/?id.310257
https://vuldb.com/?ctiid.310257
https://github.com/user-attachments/files/20208891/reproducer.zip
https://security-tracker.debian.org/tracker/CVE-2025-5169
https://github.com/assimp/assimp/issues/6171
https://www.mend.io/vulnerability-database/CVE-2025-5169

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

Out-of-bounds Read

CWE-125

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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