Medium severity · published May 26, 2025
CVE-2025-5169
A vulnerability classified as problematic has been found in Open Asset Import Library Assimp 5.4.3
5.5
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Assimp · Assimp
5.4.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-5169
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-5169
Issue Tracking
https://github.com/assimp/assimp/issues/6128
Exploit
https://github.com/assimp/assimp/issues/6171
Exploit
https://github.com/user-attachments/files/20208891/reproducer.zip
Permissions Required
https://vuldb.com/?ctiid.310257
Third Party Advisory
https://vuldb.com/?id.310257
Third Party Advisory
https://vuldb.com/?submit.578004
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