CVE List

CVE-2020-27943

Critical 7.8

A memory corruption issue existed in the processing of font files. This issue was addressed with improved input validation. This issue is fixed in tvOS 14.3, iOS 14.3 and iPadOS 14.3, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.2. Processing a maliciously crafted font file may lead to arbitrary code execution.

Published April 2, 2021.

Affected software

Apple Tvos

Apple watchOS

Apple Ipad OS

Apple Macos

Apple iPhone OS

Reference links

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