Provide references for CVE-2019-10018.
Where can I find more information about CVE-2019-10018?
References are available at: https://forum.xpdfreader.com/viewtopic.php?f=3&t=41276, https://usn.ubuntu.com/4042-1/, https://lists.debian.org/debian-lts-announce/2020/11/msg00014.html.