An integer overflow was addressed through improved input validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. A malicious application may be able to execute arbitrary code with kernel privileges.

MISC:https://support.apple.com/HT211168 | URL:https://support.apple.com/HT211168 | MISC:https://support.apple.com/HT211170 | URL:https://support.apple.com/HT211170 | MISC:https://support.apple.com/HT211171 | URL:https://support.apple.com/HT211171 | MISC:https://support.apple.com/HT211175 | URL:https://support.apple.com/HT211175