An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to a heap-based buffer over-read in decode_R13_R2000 in decode.c, a different vulnerability than CVE-2019-20011.Referenceshttps://github.com/LibreDWG/libredwg/issues/178https://github.com/LibreDWG/libredwg/commit/f878ba67b638f0d5050b6dba61b9737f64fc53de