A global buffer overflow in the put_font in genpict2e.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into pict2e format.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21684
Reference (s):
- https://sourceforge.net/p/mcj/tickets/75/