grok:grk_decompress_fuzzer: Heap-use-after-free in grk::MarkerParser::~MarkerParser

Project: https://github.com/GrokImageCompression/grok.git https://github.com/GrokImageCompression/grok-test-data.git Detailed Report: https://oss-fuzz.com/testcase?key=6592190540480512 Project: grok Fuzzing Engine: libFuzzer Fuzz Target: grkdecompressfuzzer Job Type: libfuzzerasangrok Platform Id...

grok:grk_decompress_fuzzer: Bad-cast to IStream from grk::TileComponentWindow<int> in grk::MarkerParser::setStream

Project: https://github.com/GrokImageCompression/grok.git https://github.com/GrokImageCompression/grok-test-data.git Detailed Report: https://oss-fuzz.com/testcase?key=6467774498275328 Project: grok Fuzzing Engine: libFuzzer Fuzz Target: grkdecompressfuzzer Job Type: libfuzzerubsangrok Platform I...

PT-2026-6534

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=478035120 Crash type: Memcpy-param-overlap Crash state: grk::memStreamRead grk::BufferedStream::read grk::MarkerParser::readSOTorEOC...

grok:grk_decompress_fuzzer: Memcpy-param-overlap in grk::memStreamRead

Project: https://github.com/GrokImageCompression/grok.git https://github.com/GrokImageCompression/grok-test-data.git Detailed Report: https://oss-fuzz.com/testcase?key=5626836959952896 Project: grok Fuzzing Engine: libFuzzer Fuzz Target: grkdecompressfuzzer Job Type: libfuzzerasangrok Platform Id...