Provide references for CVE-2020-21896.
Where can I find more information about CVE-2020-21896?
References are available at: https://bugs.ghostscript.com/show_bug.cgi?id=701294, http://www.ghostscript.com/cgi-bin/findgit.cgi?8719e07834d6a72b6b4131539e49ed1e8e2ff79e.