Provide references for CVE-2021-44686.
Where can I find more information about CVE-2021-44686?
References are available at: https://bugs.launchpad.net/calibre/+bug/1951979, https://github.com/dwisiswant0/advisory/issues/18, https://github.com/kovidgoyal/calibre/compare/v5.31.1...v5.32.0, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W7QKFPYJ23KG6WJ5NIYAM4N2NWZCLQGL/.