About the security content of Apple TV Software 7.3

This document describes the security content of Apple TV Software 7.3.

About Apple security updates

For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security updates page.

Apple security documents reference vulnerabilities by CVE-ID when possible.

For more information about security, see the Apple Product Security page.

Apple TV Software 7.3

Released May 13, 2019

Bluetooth

Available for: Apple TV (3rd generation)

Impact: A remote attacker may cause an unexpected application termination or arbitrary code execution

Description: An input validation issue existed in Bluetooth. This issue was addressed with improved input validation.

CVE-2017-14315: Ben Seri and Gregory Vishnepolsky of Armis

Wi-Fi

Available for: Apple TV (3rd generation)

Impact: An attacker within range may be able to execute arbitrary code on the Wi-Fi chip

Description: A memory corruption issue was addressed with improved memory handling.

CVE-2017-9417: Nitay Artenstein of Exodus Intelligence

Wi-Fi

Available for: Apple TV (3rd generation)

Impact: An attacker within range may be able to execute arbitrary code on the Wi-Fi chip

Description: A stack buffer overflow was addressed through improved input validation.

CVE-2017-6975: Gal Beniamini of Google Project Zero

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