About the security content of watchOS 3.2.2

This document describes the security content of watchOS 3.2.2.

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.

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

watchOS 3.2.2

Released May 15, 2017

AVEVideoEncoder

Available for: All Apple Watch models

Impact: An application may be able to gain kernel privileges

Description: Multiple memory corruption issues were addressed with improved memory handling.

CVE-2017-6989: Adam Donenfeld (@doadam) of the Zimperium zLabs Team

CVE-2017-6994: Adam Donenfeld (@doadam) of the Zimperium zLabs Team

CVE-2017-6995: Adam Donenfeld (@doadam) of the Zimperium zLabs Team

CVE-2017-6996: Adam Donenfeld (@doadam) of the Zimperium zLabs Team

CVE-2017-6997: Adam Donenfeld (@doadam) of the Zimperium zLabs Team

CVE-2017-6998: Adam Donenfeld (@doadam) of the Zimperium zLabs Team

CVE-2017-6999: Adam Donenfeld (@doadam) of the Zimperium zLabs Team

Entry updated May 17, 2017

CoreAudio

Available for: All Apple Watch models

Impact: An application may be able to read restricted memory

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

CVE-2017-2502: Yangkang (@dnpushme) of Qihoo360 Qex Team

CoreFoundation

Available for: All Apple Watch models

Impact: Parsing maliciously crafted data may lead to arbitrary code execution

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

CVE-2017-2522: Ian Beer of Google Project Zero

Entry added May 19, 2017

CoreText

Available for: All Apple Watch models

Impact: Processing a maliciously crafted file may lead to application termination

Description: A denial of service issue was addressed through improved validation.

CVE-2017-7003: Jake Davis of SPYSCAPE (@DoubleJake), João Henrique Neves and Stephen Goldberg of Salesforce

Entry updated June 7, 2017

Foundation

Available for: All Apple Watch models

Impact: Parsing maliciously crafted data may lead to arbitrary code execution

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

CVE-2017-2523: Ian Beer of Google Project Zero

Entry added May 19, 2017

IOSurface

Available for: All Apple Watch models

Impact: An application may be able to gain kernel privileges

Description: A race condition was addressed through improved locking.

CVE-2017-6979: Adam Donenfeld (@doadam) of the Zimperium zLabs Team

Entry updated May 17, 2017

Kernel

Available for: All Apple Watch models

Impact: An application may be able to execute arbitrary code with kernel privileges

Description: A race condition was addressed through improved locking.

CVE-2017-2501: Ian Beer of Google Project Zero

Kernel

Available for: All Apple Watch models

Impact: An application may be able to read restricted memory

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

CVE-2017-2507: Ian Beer of Google Project Zero

CVE-2017-6987: Patrick Wardle of Synack

SQLite

Available for: All Apple Watch models

Impact: A maliciously crafted SQL query may lead to arbitrary code execution

Description: A use after free issue was addressed through improved memory management.

CVE-2017-2513: found by OSS-Fuzz

SQLite

Available for: All Apple Watch models

Impact: A maliciously crafted SQL query may lead to arbitrary code execution

Description: A buffer overflow issue was addressed through improved memory handling.

CVE-2017-2518: found by OSS-Fuzz

CVE-2017-2520: found by OSS-Fuzz

SQLite

Available for: All Apple Watch models

Impact: A maliciously crafted SQL query may lead to arbitrary code execution

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

CVE-2017-2519: found by OSS-Fuzz

TextInput

Available for: All Apple Watch models

Impact: Parsing maliciously crafted data may lead to arbitrary code execution

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

CVE-2017-2524: Ian Beer of Google Project Zero

WebKit

Available for: All Apple Watch models

Impact: Processing maliciously crafted web content may lead to arbitrary code execution

Description: Multiple memory corruption issues were addressed with improved memory handling.

CVE-2017-2521: lokihardt of Google Project Zero

Additional recognition

Kernel

We would like to acknowledge Orr A. of Aleph Research, HCL Technologies for their assistance.

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