CVE-2020-9991 - Apple Icloud, Apple Mac OS X and Apple Tvos

Critical 7.5

This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iCloud for Windows 7.21, tvOS 14.0. A remote attacker may be able to cause a denial of service.

Affected software

Apple Icloud

Apple Mac OS X

Apple Tvos

Apple watchOS

Apple iPhone OS

Apple Ipad OS

Reference links

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