An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is an out-of-bounds read in the function dwgdxfBLOCKCONTROL at dwg.spec.
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is an out-of-bounds read in the function bitreadB at bits.c.
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dwgdxfLTYPE at dwg.spec.
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a NULL pointer dereference in the function dwgdxfLEADER at dwg.spec.
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer overflow in the function dwgdecodeeeddata at decode.c for the z dimension.
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a NULL pointer dereference in the function dwgdxfLTYPE at dwg.spec (earlier than CVE-2019-9776).
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dxfheaderwrite at headervariablesdxf.spec.
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a NULL pointer dereference in the function bitconvertTU at bits.c.
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer overflow in the function dwgdecodeeeddata at decode.c for the y dimension.
An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a NULL pointer dereference in the function dwgdxfLTYPE at dwg.spec (later than CVE-2019-9779).