CVE-2021-1770 - Apple watchOS, Apple Ipados and Apple Macos
Critical 9.8
A buffer overflow may result in arbitrary code execution. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A logic issue was addressed with improved state management.
Affected software
Apple watchOS
Apple Ipados
Apple Macos
Apple iPhone OS
Apple Tvos