CVE-2020-27923 - Apple Ipad OS, Apple Mac OS X and Apple Tvos
Critical 7.8
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, watchOS 7.1, tvOS 14.2. Processing a maliciously crafted image may lead to arbitrary code execution.
Affected software
Apple Ipad OS
Apple Mac OS X
Apple Tvos
Apple iPhone OS
Apple watchOS