About Apple security updates
Apple security documents reference vulnerabilities by CVE-ID when possible.
iCloud for Windows 6.0
Released September 20, 2016
Available for: Windows 7 and later
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A memory corruption issue was addressed through improved memory handling.
CVE-2016-4762: Zheng Huang of Baidu Security Lab