CVE-2025-6119: Open Asset Import Library Assimp BVHLoader.cpp ReadNodeChannels use after free
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-6119?
CVE-2025-6119 is classified as a critical vulnerability.
What causes CVE-2025-6119?
CVE-2025-6119 is caused by a use-after-free vulnerability in the Assimp::BVHLoader::ReadNodeChannels function.
How do I fix CVE-2025-6119?
To fix CVE-2025-6119, upgrade Assimp to version 5.4.4 or later.
Which versions of Assimp are affected by CVE-2025-6119?
CVE-2025-6119 affects Assimp versions up to and including 5.4.3.
What are the potential impacts of exploiting CVE-2025-6119?
Exploiting CVE-2025-6119 may lead to application crashes or potential arbitrary code execution.