Provide references for CVE-2018-4214.
Where can I find more information about CVE-2018-4214?
References are available at: https://support.apple.com/HT208850, https://support.apple.com/HT208853, https://support.apple.com/HT208851, https://security.gentoo.org/glsa/201808-04, https://support.apple.com/HT208854, http://www.securitytracker.com/id/1041029, https://support.apple.com/HT208848, https://support.apple.com/HT208852.