CVE-2021-30771 - Apple Tvos, Apple Ipados and Apple Macos

Critical 7.8

An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.4, iOS 14.6 and iPadOS 14.6, watchOS 7.5, tvOS 14.6. Processing a maliciously crafted font file may lead to arbitrary code execution.

Affected software

Apple Tvos

Apple Ipados

Apple Macos

Apple iPhone OS

Apple watchOS

Reference links

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