Provide references for CVE-2019-8844.
Where can I find more information about CVE-2019-8844?
References are available at: https://support.apple.com/en-us/HT210785, https://support.apple.com/en-us/HT210789, https://support.apple.com/en-us/HT210790, https://support.apple.com/en-us/HT210793, https://support.apple.com/en-us/HT210794, https://support.apple.com/en-us/HT210792, https://support.apple.com/en-us/HT210795.