GNU LibreDWG Heap Buffer Overflow Vulnerability (CNVD-2021-36646)

LibreDWG is a free C library for reading and writing DWG files. A heap buffer overflow vulnerability exists in GNU LibreDWG version 0.10. An attacker can exploit this vulnerability via the bitreadB ... /... /src/bits.c:135 to exploit the vulnerability and cause a heap buffer overflow...