A null pointer dereference issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:29. which causes a denial of service (application crash).
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21817
Reference (s):
- http://gnu.com
- https://github.com/LibreDWG/libredwg/issues/182#issue-547887727