system
Provide references for <CVE-2019-8570>.
user
Where can I find more information about <CVE-2019-8570>?
assistant
References are available at: https://support.apple.com/en-us/HT209443, https://support.apple.com/en-us/HT209447, https://support.apple.com/en-us/HT209449, https://support.apple.com/en-us/HT209450, https://support.apple.com/en-us/HT209451.