fig2dev 3.2.7b contains a global buffer overflow in the conv_pattern_index function in gencgm.c.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21531
Reference (s):
- https://sourceforge.net/p/mcj/tickets/63/
- MLIST:[debian-lts-announce] 20211004 [SECURITY] [DLA 2778-1] fig2dev security update
- URL: https://lists.debian.org/debian-lts-announce/2021/10/msg00002.html