HIGH7.8
PYSEC-2025-169
Details
A vulnerability, which was classified as critical, has been found in Open Asset Import Library Assimp 5.4.3. Affected by this issue is the function Assimp::LWO::AnimResolver::UpdateAnimRangeSetup of the file code/AssetLib/LWO/LWOAnimation.cpp of the component LWO File Handler. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.
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Affected packages
PyPI/pyassimp
Introduced in:
0No fixed version published yet for pyassimp (pip). Pin to a known-safe version or switch to an alternative.