libgit2/objects_fuzzer: Heap-buffer-overflow in parse_mode

Project: https://github.com/libgit2/libgit2.git Detailed report: https://oss-fuzz.com/testcase?key=5766563588734976 Project: libgit2 Fuzzer: libFuzzerlibgit2objectsfuzzer Fuzz target binary: objectsfuzzer Job Type: libfuzzerasanlibgit2 Platform Id: linux Crash Type: Heap-buffer-overflow READ 1...