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=5191404231720960 Project: libredwg Fuzzing Engine: libFuzzer Fuzz Target: llvmfuzz Job Type: libfuzzerasanlibredwg Platform Id: linux Crash Type: Heap-double-free Crash Address: 0x6050000018f0 Cra...