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...

OSV-2022-243 Heap-buffer-overflow in grk::PacketIter::next_pcrl

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45537 Crash type: Heap-buffer-overflow READ 1 Crash state: grk::PacketIter::nextpcrl grk::T2Decompress::decompressPackets grk::TileProcessor::decompressT2...

PT-2022-36874

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 issue is identified, potentially causing a crash. The crash occurs in the grk::PacketIter::next pcrl function, which is called ...

grok:grk_decompress_fuzzer: Crash in grk::T2Decompress::readPacketHeader

Project: https://github.com/GrokImageCompression/grok.git https://github.com/GrokImageCompression/grok-test-data.git Detailed Report: https://oss-fuzz.com/testcase?key=6289567230066688 Project: grok Fuzzing Engine: libFuzzer Fuzz Target: grkdecompressfuzzer Job Type: libfuzzerasangrok Platform Id...