ESB-2018.3771 - [Win] iCloud for Windows: Multiple vulnerabilities 2018-12-06

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.3771
                          iCloud for Windows 7.9
                              6 December 2018

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           iCloud for Windows
Publisher:         Apple
Operating System:  Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Provide Misleading Information  -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-4464 CVE-2018-4443 CVE-2018-4442
                   CVE-2018-4441 CVE-2018-4440 CVE-2018-4439
                   CVE-2018-4438 CVE-2018-4437 

Reference:         ESB-2018.3769

Original Bulletin: 
   https://support.apple.com/kb/HT209346

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APPLE-SA-2018-12-05-6 iCloud for Windows 7.9

iCloud for Windows 7.9 is now available and addresses the following:

Safari
Available for: Windows 7 and later
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A logic issue was addressed with improved state
management.
CVE-2018-4440: Wenxu Wu of Tencent Security Xuanwu Lab
(xlab.tencent.com)

Safari
Available for: Windows 7 and later
Impact: Visiting a malicious website may lead to user interface
spoofing
Description: A logic issue was addressed with improved validation.
CVE-2018-4439: xisigr of Tencent's Xuanwu Lab (tencent.com)

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-2018-4437: HyungSeok Han, DongHyeon Oh, and Sang Kil Cha of
KAIST Softsec Lab, Korea
CVE-2018-4464: HyungSeok Han, DongHyeon Oh, and Sang Kil Cha of
KAIST Softsec Lab, Korea

WebKit
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 with improved
memory handling.
CVE-2018-4441: lokihardt of Google Project Zero
CVE-2018-4442: lokihardt of Google Project Zero
CVE-2018-4443: lokihardt of Google Project Zero

WebKit
Available for: Windows 7 and later
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A logic issue existed resulting in memory corruption.
This was addressed with improved state management.
CVE-2018-4438: lokihardt of Google Project Zero

Installation note:

iCloud for Windows 7.9 may be obtained from:
https://support.apple.com/HT204283

Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222

This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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