PT-2025-25547 · Assimp+1 · Assimp+1
Rulkallos
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Published
2025-01-01
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Updated
2025-06-23
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CVE-2025-6119
CVSS v3.1
5.3
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
Name of the Vulnerable Software and Affected Versions
Open Asset Import Library Assimp versions up to 5.4.3
Description
A critical vulnerability has been found in the Open Asset Import Library Assimp. The issue affects 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. Local attacks are required to exploit this issue. The exploit has been disclosed to the public and may be used.Recommendations
For versions up to 5.4.3, as a temporary workaround, consider disabling the
Assimp::BVHLoader::ReadNodeChannels function until a patch is available. Restrict access to the assimp/code/AssetLib/BVH/BVHLoader.cpp library to minimize the risk of exploitation. Avoid using the argument pNode in the affected function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploit
Buffer Overflow
Use After Free
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Related Identifiers
Affected Products
Assimp
Debian