gpac:fuzz_parse: Crash in stts_box_read

Project: https://github.com/gpac/gpac.git Detailed Report: https://oss-fuzz.com/testcase?key=5561967881551872 Project: gpac Fuzzing Engine: afl Fuzz Target: fuzzparse Job Type: aflasangpac Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7a683a601b0c Crash State: sttsboxread...