Provide references for CVE-2017-17866.
Where can I find more information about CVE-2017-17866?
References are available at: https://www.debian.org/security/2018/dsa-4334, http://www.ghostscript.com/cgi-bin/findgit.cgi?520cc26d18c9ee245b56e9e91f9d4fcae02be5f0, https://bugs.ghostscript.com/show_bug.cgi?id=698699.