Command injection in evince via filename when printing to PDF. This affects versions earlier than 3.25.91.
https://www.debian.org/security/2020/dsa-4624
https://security.gentoo.org/glsa/201804-15
https://seclists.org/bugtraq/2020/Feb/18
https://lists.debian.org/debian-lts-announce/2019/08/msg00014.html
https://lists.debian.org/debian-lts-announce/2019/08/msg00013.html
https://lists.debian.org/debian-lts-announce/2017/12/msg00006.html