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AUSCERT External Security Bulletin Redistribution
ESB-2018.1989
iCloud for Windows 7.6 released
10 July 2018
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Apple iCloud
Publisher: Apple
Operating System: Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Reduced Security -- Unknown/Unspecified
Resolution: Patch/Upgrade
CVE Names: CVE-2018-4293 CVE-2018-4284 CVE-2018-4278
CVE-2018-4273 CVE-2018-4272 CVE-2018-4271
CVE-2018-4270 CVE-2018-4267 CVE-2018-4266
CVE-2018-4265 CVE-2018-4264 CVE-2018-4263
CVE-2018-4262 CVE-2018-4261
Reference: ESB-2018.1985
Original Bulletin:
https://support.apple.com/en-au/HT208932
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APPLE-SA-2018-7-9-6 iCloud for Windows 7.6
iCloud for Windows 7.6 is now available and addresses the following:
CFNetwork
Available for: Windows 7 and later
Impact: Cookies may unexpectedly persist in Safari
Description: A cookie management issue was addressed with improved
checks.
CVE-2018-4293: an anonymous researcher
WebKit
Available for: Windows 7 and later
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2018-4270: found by OSS-Fuzz
WebKit
Available for: Windows 7 and later
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: A type confusion issue was addressed with improved
memory handling.
CVE-2018-4284: Found by OSS-Fuzz
WebKit
Available for: Windows 7 and later
Impact: A malicious website may exfiltrate audio data cross-origin
Description: Sound fetched through audio elements may be exfiltrated
cross-origin. This issue was addressed with improved audio taint
tracking.
CVE-2018-4278: Jun Kokatsu (@shhnjk)
WebKit
Available for: Windows 7 and later
Impact: A malicious website may be able to cause a denial of service
Description: A race condition was addressed with additional
validation.
CVE-2018-4266: found by OSS-Fuzz
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-2018-4261: Omair working with Trend Micro's Zero Day Initiative
CVE-2018-4262: Mateusz Krzywicki working with Trend Micro's Zero Day
Initiative
CVE-2018-4263: Arayz working with Trend Micro's Zero Day Initiative
CVE-2018-4264: found by OSS-Fuzz, Yu Zhou and Jundong Xie of
Ant-financial Light-Year Security Lab
CVE-2018-4265: cc working with Trend Micro's Zero Day Initiative
CVE-2018-4267: Arayz of Pangu team working with Trend Micro's Zero
Day Initiative
CVE-2018-4272: found by OSS-Fuzz
WebKit
Available for: Windows 7 and later
Impact: Processing maliciously crafted web content may lead to an
unexpected Safari crash
Description: Multiple memory corruption issues were addressed with
improved input validation.
CVE-2018-4271: found by OSS-Fuzz
CVE-2018-4273: found by OSS-Fuzz
Installation note:
iCloud for Windows 7.6 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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===========================================================================
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The University of Queensland
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