libredwg:llvmfuzz: Heap-double-free in dwg_free_common_entity_data

Project: https://github.com/LibreDWG/libredwg.git Detailed Report: https://oss-fuzz.com/testcase?key=4878892280119296 Project: libredwg Fuzzing Engine: libFuzzer Fuzz Target: llvmfuzz Job Type: libfuzzerasanlibredwg Platform Id: linux Crash Type: Heap-double-free Crash Address: 0x6020000001d0 Cra...