Provide references for CVE-2017-12587.
Where can I find more information about CVE-2017-12587?
References are available at: https://github.com/ImageMagick/ImageMagick/issues/535, https://usn.ubuntu.com/3681-1/, https://www.debian.org/security/2017/dsa-4019, https://lists.debian.org/debian-lts-announce/2019/05/msg00015.html.