CVE-2021-30743 - Apple Tvos, Apple watchOS and Apple Mac OS
Critical 7.8
An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, Security Update 2021-003 Catalina, tvOS 14.5, macOS Big Sur 11.3. Processing a maliciously crafted image may lead to arbitrary code execution.
Affected software
Apple Tvos
Apple watchOS
Apple Mac OS
Apple Ipad OS
Apple iPhone OS
Apple Mac OS X