system
Provide references for <CVE-2019-8827>.
user
Where can I find more information about <CVE-2019-8827>?
assistant
References are available at: https://support.apple.com/en-us/HT210721, https://support.apple.com/en-us/HT210723, https://support.apple.com/en-us/HT210725, https://support.apple.com/en-us/HT210726, https://support.apple.com/en-us/HT210728, https://support.apple.com/en-us/HT210947.