libredwg:llvmfuzz: Heap-buffer-overflow in dwg_encode_add_object

Project: https://github.com/LibreDWG/libredwg.git Detailed Report: https://oss-fuzz.com/testcase?key=5527194965966848 Project: libredwg Fuzzing Engine: libFuzzer Fuzz Target: llvmfuzz Job Type: libfuzzerasanlibredwg Platform Id: linux Crash Type: Heap-buffer-overflow READ Crash Address:...

libredwg:llvmfuzz: Heap-buffer-overflow in dwg_encode_add_object

Project: https://github.com/LibreDWG/libredwg.git Detailed Report: https://oss-fuzz.com/testcase?key=4534090775461888 Project: libredwg Fuzzing Engine: honggfuzz Fuzz Target: llvmfuzz Job Type: honggfuzzasanlibredwg Platform Id: linux Crash Type: Heap-buffer-overflow WRITE Crash Address:...

Double free

GNU LibreDWG 0.12.3.4163 through 0.12.3.4191 has a double-free in bitchainfree called from dwgencodeMTEXT and dwgencodeaddobject...

CVE-2021-36080: Double Free

GNU LibreDWG 0.12.3.4163 through 0.12.3.4191 has a double-free in bitchainfree called from dwgencodeMTEXT and dwgencodeaddobject...

OSV-2021-495 Heap-double-free in bit_chain_free

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31724 Crash type: Heap-double-free Crash state: bitchainfree dwgencodeMTEXT dwgencodeaddobject...