assimp:assimp_fuzzer: Bad-cast to Assimp::ZipFile from Assimp::MemoryIOStream in Assimp::IOSystem2Unzip::opendisk

Project: https://github.com/assimp/assimp.git Detailed Report: https://oss-fuzz.com/testcase?key=6688053861679104 Project: assimp Fuzzing Engine: libFuzzer Fuzz Target: assimpfuzzer Job Type: libfuzzerubsanassimp Platform Id: linux Crash Type: Bad-cast Crash Address: 0x000003c3e370 Crash State:...

OSV-2022-21 Heap-buffer-overflow in Assimp::IOSystem2Unzip::opendisk

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43414 Crash type: Heap-buffer-overflow READ 1 Crash state: Assimp::IOSystem2Unzip::opendisk callzopendisk64 unzOpenCurrentFile3...

PT-2022-36856

Name of the Vulnerable Software and Affected Versions Assimp affected versions not specified Description A heap buffer overflow read issue has been identified. The crash occurs in the Assimp::IOSystem2Unzip::opendisk function, specifically when calling zopendisk64 and unzOpenCurrentFile3...

assimp:assimp_fuzzer: Heap-buffer-overflow in Assimp::IOSystem2Unzip::opendisk

Project: https://github.com/assimp/assimp.git Detailed Report: https://oss-fuzz.com/testcase?key=4925607018889216 Project: assimp Fuzzing Engine: libFuzzer Fuzz Target: assimpfuzzer Job Type: libfuzzerasanassimp Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...