About the security content of watchOS 5.3.2

This document describes the security content of watchOS 5.3.2.

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watchOS 5.3.2

Released September 26, 2019

Foundation

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

Impact: An application may be able to read restricted memory

Description: A validation issue was addressed with improved input sanitization.

CVE-2019-8641: Samuel Groß and Natalie Silvanovich of Google Project Zero

Entry updated February 11, 2020

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Published Date: February 11, 2020