Provide references for CVE-2019-8641.
Where can I find more information about CVE-2019-8641?
References are available at: https://support.apple.com/HT210606, https://support.apple.com/HT210589, https://support.apple.com/HT210607, https://support.apple.com/HT210590, https://support.apple.com/HT210588.