OSV-2023-276 Heap-use-after-free in aiScene::~aiScene

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57656 Crash type: Heap-use-after-free READ 8 Crash state: aiScene::aiScene Assimp::BatchLoader::BatchLoader Assimp::LWSImporter::InternReadFile...

PT-2023-35751 · Assimp · Assimp

Name of the Vulnerable Software and Affected Versions: Assimp affected versions not specified Description: The issue is related to a heap-use-after-free error, which occurs when the program attempts to access memory that has already been freed. This error is identified in the aiScene destructor,...