About the security content of iCloud for Windows 7.17
This document describes the security content of iCloud for Windows 7.17.
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 7.17
ImageIO
Available for: Windows 7 and later
Impact: Processing a maliciously crafted image may lead to arbitrary code execution
Description: An out-of-bounds read was addressed with improved input validation.
CVE-2020-3826: Samuel Groß of Google Project Zero
libxml2
Available for: Windows 7 and later
Impact: Processing maliciously crafted XML may lead to an unexpected application termination or arbitrary code execution
Description: A buffer overflow was addressed with improved size validation.
CVE-2020-3846: Ranier Vilela
WebKit
Available for: Windows 7 and later
Impact: Processing maliciously crafted web content may lead to universal cross site scripting
Description: A logic issue was addressed with improved state management.
CVE-2020-3867: an anonymous researcher
WebKit
Available for: Windows 7 and later
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: Multiple memory corruption issues were addressed with improved memory handling.
CVE-2020-3825: Przemysław Sporysz of Euvic
CVE-2020-3868: Marcin Towalski of Cisco Talos
WebKit
Available for: Windows 7 and later
Impact: A malicious website may be able to cause a denial of service
Description: A denial of service issue was addressed with improved memory handling.
CVE-2020-3862: Srikanth Gatta of Google Chrome
WebKit Page Loading
Available for: Windows 7 and later
Impact: A top-level DOM object context may have incorrectly been considered secure
Description: A logic issue was addressed with improved validation.
CVE-2020-3865: Ryan Pickren (ryanpickren.com)
WebKit Page Loading
Available for: Windows 7 and later
Impact: A DOM object context may not have had a unique security origin
Description: A logic issue was addressed with improved validation.
CVE-2020-3864: Ryan Pickren (ryanpickren.com)
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