CVE-2025-5169 Details
Description
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.
A heap out-of-bounds read vulnerability has been identified in Open Asset Import Library (Assimp) version 5.4.3. The issue arises in the function 'MDLImporter::InternReadFile_3DGS_MDL345' within 'MDLLoader.cpp'. This vulnerability requires local access to exploit and has been publicly disclosed, with a proof-of-concept exploit available.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 27, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/assimp/assimp/issues/6171 | CISA-ADP | Exploit |
| https://github.com/assimp/assimp/issues/6128 | [email protected] | Issue Tracking |
| https://github.com/assimp/assimp/issues/6171 | [email protected] | Exploit |
| https://github.com/user-attachments/files/20208891/reproducer.zip | [email protected] | Exploit |
| https://vuldb.com/?ctiid.310257 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.310257 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.578004 | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-125 | Out-of-bounds Read | [email protected] |
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-125 | Out-of-bounds Read | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| assimp assimp | 5.4.3 |
CPE
Remediation
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 3, 2025 | Initial Analysis | [email protected] |
| May 28, 2025 | CVE Modified | CISA-ADP |
| May 26, 2025 | New CVE Received | [email protected] |