mongodb:fuzz-libbson: Heap-use-after-free in _bson_append

Detailed Report: https://oss-fuzz.com/testcase?key=4964184439783424 Project: mongodb Fuzzing Engine: libFuzzer Fuzz Target: fuzz-libbson Job Type: libfuzzerasanmongodb Platform Id: linux Crash Type: Heap-use-after-free READ 5 Crash Address: 0x61100000011a Crash State: bsonappend...