CVE ID:	CVE-2022-22638
Description:	A null pointer dereference was addressed with improved validation. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4, macOS Big Sur 11.6.5, Security Update 2022-003 Catalina, watchOS 8.5, macOS Monterey 12.3. An attacker in a privileged position may be able to perform a denial of service attack.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2022-22638 https://support.apple.com/en-us/HT213182 https://support.apple.com/en-us/HT213182 https://support.apple.com/en-us/HT213183 https://support.apple.com/en-us/HT213183 https://support.apple.com/en-us/HT213184 https://support.apple.com/en-us/HT213184 https://support.apple.com/en-us/HT213185 https://support.apple.com/en-us/HT213185 https://support.apple.com/en-us/HT213186 https://support.apple.com/en-us/HT213186 https://support.apple.com/en-us/HT213193 https://support.apple.com/en-us/HT213193