Provide references for CVE-2018-4278.
Where can I find more information about CVE-2018-4278?
References are available at: https://support.apple.com/HT208934%2C, https://support.apple.com/HT208932, https://usn.ubuntu.com/3743-1/, https://security.gentoo.org/glsa/201808-04, https://support.apple.com/HT208933%2C, https://support.apple.com/HT208938%2C, https://support.apple.com/HT208936%2C, http://www.securitytracker.com/id/1041232.