CVE-2025-6119

low-risk
Published 2025-06-16

A vulnerability classified as critical has been found in Open Asset Import Library Assimp up to 5.4.3. Affected is the function Assimp::BVHLoader::ReadNodeChannels in the library assimp/code/AssetLib/BVH/BVHLoader.cpp. The manipulation of the argument pNode leads to use after free. Attacking locally is a requirement. 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.

Do I need to act?

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0.13% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Assimp

References (6)

Exploit https://github.com/assimp/assimp/issues/6219
Issue Tracking https://github.com/assimp/assimp/issues/6219#issuecomment-2945016005
Exploit https://github.com/user-attachments/files/20604791/reproduce_2.tar.gz
Permissions Required https://vuldb.com/?ctiid.312588
Third Party Advisory https://vuldb.com/?id.312588
Third Party Advisory https://vuldb.com/?submit.591233
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal