unrar/unrar_fuzzer: Heap-buffer-overflow in Unpack::GetChar

Detailed report: https://oss-fuzz.com/testcase?key=6587195432370176 Project: unrar Fuzzer: libFuzzerunrarfuzzer Fuzz target binary: unrarfuzzer Job Type: libfuzzerasanunrar Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x62d00001c403 Crash State: Unpack::GetChar...