Provide references for CVE-2021-37220.
Where can I find more information about CVE-2021-37220?
References are available at: https://bugs.ghostscript.com/show_bug.cgi?id=703791, http://git.ghostscript.com/?p=mupdf.git%3Bh=f5712c9949d026e4b891b25837edd2edc166151f, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TKRMREIYUBGG2GV73CU7BJNW2Q34IP23/.