About the security content of iCloud for Windows 10.7

This document describes the security content of iCloud for Windows 10.7.

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.

iCloud for Windows 10.7

Released October 7, 2019

UIFoundation

Available for: Windows 10 and later via the Microsoft Store

Impact: Processing a maliciously crafted text file may lead to arbitrary code execution

Description: A buffer overflow was addressed with improved bounds checking.

CVE-2019-8745: riusksk of VulWar Corp working with Trend Micro's Zero Day Initiative

WebKit

Available for: Windows 10 and later via the Microsoft Store

Impact: Processing maliciously crafted web content may lead to universal cross site scripting

Description: A logic issue was addressed with improved state management.

CVE-2019-8625: Sergei Glazunov of Google Project Zero

CVE-2019-8719: Sergei Glazunov of Google Project Zero

WebKit

Available for: Windows 10 and later via the Microsoft Store

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

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

CVE-2019-8707: an anonymous researcher working with Trend Micro's Zero Day Initiative, cc working with Trend Micro Zero Day Initiative

CVE-2019-8726: Jihui Lu of Tencent KeenLab

CVE-2019-8733: Sergei Glazunov of Google Project Zero

CVE-2019-8735: G. Geshev working with Trend Micro Zero Day Initiative

CVE-2019-8763: Sergei Glazunov of Google Project Zero

Additional recognition

Software Update

We would like to acknowledge Michael Gorelik (@smgoreli) of Morphisec (morphisec.com) for their assistance.

WebKit

We would like to acknowledge Yiğit Can YILMAZ (@yilmazcanyigit) and Zhihua Yao of DBAPPSecurity Zion Lab for their assistance.

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