OSV-2023-340 Heap-double-free in grk::DecompressCodeblock::release

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58285 Crash type: Heap-double-free Crash state: grk::DecompressCodeblock::release grk::t1part1::T1Part1::decompress std::1::function::funcgrk::DecompressScheduler::scheduleBlocks...

grok:grk_decompress_fuzzer: Heap-buffer-overflow in grk::t1_part1::T1Part1::decompress

Detailed Report: https://oss-fuzz.com/testcase?key=5796072240840704 Project: grok Fuzzing Engine: afl Fuzz Target: grkdecompressfuzzer Job Type: aflasangrok Platform Id: linux Crash Type: Heap-buffer-overflow READ Crash Address: 0x6060000001de Crash State: grk::t1part1::T1Part1::decompress...

grok:grk_decompress_fuzzer: Heap-buffer-overflow in grk::t1_part1::T1Part1::decompress

Detailed Report: https://oss-fuzz.com/testcase?key=5649044789657600 Project: grok Fuzzing Engine: afl Fuzz Target: grkdecompressfuzzer Job Type: aflasangrok Platform Id: linux Crash Type: Heap-buffer-overflow READ Crash Address: 0x61e000002207 Crash State: grk::t1part1::T1Part1::decompress...