system
Provide references for <CVE-2020-9972>.
user
Where can I find more information about <CVE-2020-9972>?
assistant
References are available at: https://support.apple.com/en-us/HT211850, https://support.apple.com/kb/HT212011, https://support.apple.com/kb/HT212005, https://support.apple.com/kb/HT212003.