OSV-2022-1258 Heap-buffer-overflow in Assimp::ObjFileImporter::createVertexArray

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54187 Crash type: Heap-buffer-overflow WRITE 12 Crash state: Assimp::ObjFileImporter::createVertexArray Assimp::ObjFileImporter::createTopology Assimp::ObjFileImporter::createNodes...

PT-2022-36809 · Assimp · Assimp

Name of the Vulnerable Software and Affected Versions: Assimp affected versions not specified Description: A heap buffer overflow issue was identified, which can cause a crash. The crash occurs in the Assimp::ObjFileImporter module, specifically in the functions createVertexArray, createTopology,...