Provide references for CVE-2018-16540.
Where can I find more information about CVE-2018-16540?
References are available at: https://access.redhat.com/errata/RHSA-2019:0229, http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=c432131c3fdb2143e148e8ba88555f7f7a63b25e, https://security.gentoo.org/glsa/201811-12, https://bugs.ghostscript.com/show_bug.cgi?id=699661, https://usn.ubuntu.com/3768-1/, https://www.artifex.com/news/ghostscript-security-resolved/, https://www.debian.org/security/2018/dsa-4288, https://lists.debian.org/debian-lts-announce/2018/09/msg00015.html, https://access.redhat.com/errata/RHBA-2019:0327.