About the security content of watchOS 6.3

This document describes the security content of watchOS 6.3.

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watchOS 6.3

Released December 14, 2020

Security

Available for: Apple Watch Series 1 and Apple Watch Series 2

Impact: Unauthorized code execution may lead to an authentication policy violation

Description: This issue was addressed with improved checks.

CVE-2020-27951: Apple

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Published Date: November 02, 2023