Provide references for CVE-2020-12399.
Where can I find more information about CVE-2020-12399?
References are available at: https://www.mozilla.org/security/advisories/mfsa2020-20/, https://www.mozilla.org/security/advisories/mfsa2020-21/, https://www.mozilla.org/security/advisories/mfsa2020-22/, https://bugzilla.mozilla.org/show_bug.cgi?id=1631576, https://www.debian.org/security/2020/dsa-4726, https://usn.ubuntu.com/4421-1/, https://security.gentoo.org/glsa/202007-49, https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html.