OSV-2020-2205 Heap-buffer-overflow in ojph::local::ojph_decode_codeblock

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27924 Crash type: Heap-buffer-overflow WRITE 4 Crash state: ojph::local::ojphdecodecodeblock grk::t1ht::T1HT::decompress grk::DecompressBlockExec::open...

grok:grk_decompress_fuzzer: Heap-buffer-overflow in ojph::local::ojph_decode_codeblock

Project: https://github.com/GrokImageCompression/grok.git https://github.com/GrokImageCompression/grok-test-data.git Detailed Report: https://oss-fuzz.com/testcase?key=5974150484852736 Project: grok Fuzzing Engine: afl Fuzz Target: grkdecompressfuzzer Job Type: aflasangrok Platform Id: linux Cras...

grok:grk_decompress_fuzzer: Heap-buffer-overflow in ojph::local::ojph_decode_codeblock

Detailed Report: https://oss-fuzz.com/testcase?key=6591909627428864 Project: grok Fuzzing Engine: libFuzzer Fuzz Target: grkdecompressfuzzer Job Type: libfuzzerasangrok Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 4 Crash Address: 0x606000000a80 Crash State:...

grok:grk_decompress_fuzzer: Heap-buffer-overflow in ojph::local::ojph_decode_codeblock

Detailed Report: https://oss-fuzz.com/testcase?key=6559746043412480 Project: grok Fuzzing Engine: afl Fuzz Target: grkdecompressfuzzer Job Type: aflasangrok Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 4 Crash Address: 0x6060000ca5c0 Crash State: ojph::local::ojphdecodecodeblock...

grok:grk_decompress_fuzzer: Heap-buffer-overflow in ojph::local::ojph_decode_codeblock

Project: https://github.com/GrokImageCompression/grok.git https://github.com/GrokImageCompression/grok-test-data.git Detailed Report: https://oss-fuzz.com/testcase?key=6269214935220224 Project: grok Fuzzing Engine: afl Fuzz Target: grkdecompressfuzzer Job Type: aflasangrok Platform Id: linux Cras...

grok:grk_decompress_fuzzer: Heap-buffer-overflow in ojph::local::ojph_decode_codeblock

Detailed Report: https://oss-fuzz.com/testcase?key=5193466975617024 Project: grok Fuzzing Engine: afl Fuzz Target: grkdecompressfuzzer Job Type: aflasangrok Platform Id: linux Crash Type: Heap-buffer-overflow READ 4 Crash Address: 0x62a00005fedd Crash State: ojph::local::ojphdecodecodeblock...