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: A remote attacker may be able to cause unexpected application termination or arbitrary code execution

Description: An out-of-bounds read was addressed with improved input validation.

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

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Published Date: September 26, 2019