OSV-2022-245 Heap-buffer-overflow in grk::PacketIter::genPrecinctInfo

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45548 Crash type: Heap-buffer-overflow READ 4 Crash state: grk::PacketIter::genPrecinctInfo grk::PacketManager::PacketManager grk::T2Decompress::decompressPackets...

PT-2022-36876

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 4 crash has been reported. The crash occurs in the grk::PacketIter::genPrecinctInfo function, which is called by...

grok:grk_decompress_fuzzer: Heap-buffer-overflow in grk::PacketIter::genPrecinctInfo

Project: https://github.com/GrokImageCompression/grok.git https://github.com/GrokImageCompression/grok-test-data.git Detailed Report: https://oss-fuzz.com/testcase?key=6309228103467008 Project: grok Fuzzing Engine: libFuzzer Fuzz Target: grkdecompressfuzzer Job Type: libfuzzerasangrok Platform Id...