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AUSCERT External Security Bulletin Redistribution
ESB-2017.1783
iOS 10.3.3
20 July 2017
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: Apple iOS
Publisher: Apple
Operating System: Apple iOS
Impact/Access: Root Compromise -- Remote with User Interaction
Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Access Privileged Data -- Remote with User Interaction
Denial of Service -- Remote/Unauthenticated
Cross-site Scripting -- Remote with User Interaction
Provide Misleading Information -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2017-9417 CVE-2017-8248 CVE-2017-7069
CVE-2017-7068 CVE-2017-7064 CVE-2017-7063
CVE-2017-7062 CVE-2017-7061 CVE-2017-7060
CVE-2017-7059 CVE-2017-7058 CVE-2017-7056
CVE-2017-7055 CVE-2017-7052 CVE-2017-7049
CVE-2017-7048 CVE-2017-7047 CVE-2017-7046
CVE-2017-7043 CVE-2017-7042 CVE-2017-7041
CVE-2017-7040 CVE-2017-7039 CVE-2017-7038
CVE-2017-7037 CVE-2017-7034 CVE-2017-7030
CVE-2017-7029 CVE-2017-7028 CVE-2017-7027
CVE-2017-7026 CVE-2017-7025 CVE-2017-7024
CVE-2017-7023 CVE-2017-7022 CVE-2017-7020
CVE-2017-7019 CVE-2017-7018 CVE-2017-7013
CVE-2017-7012 CVE-2017-7011 CVE-2017-7010
CVE-2017-7009 CVE-2017-7008 CVE-2017-7007
CVE-2017-7006 CVE-2017-2517
Reference: ESB-2017.1777
ESB-2017.1776
ESB-2017.1774
ESB-2017.1686
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APPLE-SA-2017-07-19-1 iOS 10.3.3
iOS 10.3.3 is now available and addresses the following:
Contacts
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: A buffer overflow issue was addressed through improved
memory handling.
CVE-2017-7062: Shashank (@cyberboyIndia)
CoreAudio
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Processing a maliciously crafted movie file may lead to
arbitrary code execution
Description: A memory corruption issue was addressed with improved
bounds checking.
CVE-2017-7008: Yangkang (@dnpushme) of Qihoo 360 Qex Team
EventKitUI
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: A remote attacker may cause an unexpected application
termination
Description: A resource exhaustion issue was addressed through
improved input validation.
CVE-2017-7007: Jose Antonio Esteban (@Erratum_) of Sapsi Consultores
IOUSBFamily
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7009: shrek_wzw of Qihoo 360 Nirvan Team
Kernel
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: An application may be able to execute arbitrary code with
system privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7022: an anonymous researcher
CVE-2017-7024: an anonymous researcher
CVE-2017-7026: an anonymous researcher
Kernel
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: An application may be able to execute arbitrary code with
kernel privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7023: an anonymous researcher
CVE-2017-7025: an anonymous researcher
CVE-2017-7027: an anonymous researcher
CVE-2017-7069: Proteas of Qihoo 360 Nirvan Team
Kernel
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: An application may be able to read restricted memory
Description: A validation issue was addressed with improved input
sanitization.
CVE-2017-7028: an anonymous researcher
CVE-2017-7029: an anonymous researcher
libarchive
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Unpacking a maliciously crafted archive may lead to arbitrary
code execution
Description: A buffer overflow was addressed through improved bounds
checking.
CVE-2017-7068: found by OSS-Fuzz
libxml2
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Parsing a maliciously crafted XML document may lead to
disclosure of user information
Description: An out-of-bounds read was addressed through improved
bounds checking.
CVE-2017-7010: Apple
CVE-2017-7013: found by OSS-Fuzz
libxpc
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: An application may be able to execute arbitrary code with
system privileges
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-7047: Ian Beer of Google Project Zero
Messages
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: A remote attacker may cause an unexpected application
termination
Description: A memory consumption issue was addressed through
improved memory handling.
CVE-2017-7063: Shashank (@cyberboyIndia)
Notifications
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Notifications may appear on the lock screen when disabled
Description: A lock screen issue was addressed with improved state
management.
CVE-2017-7058: Beyza Sevinc of Suleyman Demirel Universitesi
Safari
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: An inconsistent user interface issue was addressed with
improved state management.
CVE-2017-2517: xisigr of Tencent's Xuanwu Lab (tencent.com)
Safari
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Processing maliciously crafted web content may lead to an
infinite number of print dialogs
Description: An issue existed where a malicious or compromised
website could show infinite print dialogs and make users believe
their browser was locked. The issue was addressed through throttling
of print dialogs.
CVE-2017-7060: Travis Kelley of City of Mishawaka, Indiana
Telephony
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: An attacker in a privileged network position may be able to
execute arbitrary code
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-8248
WebKit
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: A malicious website may exfiltrate data cross-origin
Description: Processing maliciously crafted web content may allow
cross-origin data to be exfiltrated by using SVG filters to conduct a
timing side-channel attack. This issue was addressed by not painting
the cross-origin buffer into the frame that gets filtered.
CVE-2017-7006: David Kohlbrenner of UC San Diego, an anonymous
researcher
WebKit
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A state management issue was addressed with improved
frame handling.
CVE-2017-7011: xisigr of Tencent's Xuanwu Lab (tencent.com)
WebKit
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2017-7018: lokihardt of Google Project Zero
CVE-2017-7020: likemeng of Baidu Security Lab
CVE-2017-7030: chenqin of Ant-financial Light-Year Security Lab
()
CVE-2017-7034: chenqin of Ant-financial Light-Year Security Lab
()
CVE-2017-7037: lokihardt of Google Project Zero
CVE-2017-7039: Ivan Fratric of Google Project Zero
CVE-2017-7040: Ivan Fratric of Google Project Zero
CVE-2017-7041: Ivan Fratric of Google Project Zero
CVE-2017-7042: Ivan Fratric of Google Project Zero
CVE-2017-7043: Ivan Fratric of Google Project Zero
CVE-2017-7046: Ivan Fratric of Google Project Zero
CVE-2017-7048: Ivan Fratric of Google Project Zero
CVE-2017-7052: cc working with Trend Micro's Zero Day Initiative
CVE-2017-7055: The UK's National Cyber Security Centre (NCSC)
CVE-2017-7056: lokihardt of Google Project Zero
CVE-2017-7061: lokihardt of Google Project Zero
WebKit
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: An application may be able to read restricted memory
Description: A memory initialization issue was addressed through
improved memory handling.
CVE-2017-7064: lokihardt of Google Project Zero
WebKit
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Processing maliciously crafted web content with DOMParser may
lead to cross site scripting
Description: A logic issue existed in the handling of DOMParser. This
issue was addressed with improved state management.
CVE-2017-7038: Egor Karbutov (@ShikariSenpai) of Digital Security and
Egor Saltykov (@ansjdnakjdnajkd) of Digital Security, Neil Jenkins of
FastMail Pty Ltd
CVE-2017-7059: an anonymous researcher
WebKit
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed through
improved memory handling.
CVE-2017-7049: Ivan Fratric of Google Project Zero
WebKit Page Loading
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2017-7019: Zhiyang Zeng of Tencent Security Platform Department
WebKit Web Inspector
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: Processing maliciously crafted web content may lead to
arbitrary code execution
Description: Multiple memory corruption issues were addressed with
improved memory handling.
CVE-2017-7012: Apple
Wi-Fi
Available for: iPhone 5 and later, iPad 4th generation and later,
and iPod touch 6th generation
Impact: An attacker within range may be able to execute arbitrary
code on the Wi-Fi chip
Description: A memory corruption issue was addressed with improved
memory handling.
CVE-2017-9417: Nitay Artenstein of Exodus Intelligence
Installation note:
This update is available through iTunes and Software Update on your
iOS device, and will not appear in your computer's Software Update
application, or in the Apple Downloads site. Make sure you have an
Internet connection and have installed the latest version of iTunes
from https://www.apple.com/itunes/
iTunes and Software Update on the device will automatically check
Apple's update server on its weekly schedule. When an update is
detected, it is downloaded and the option to be installed is
presented to the user when the iOS device is docked. We recommend
applying the update immediately if possible. Selecting Don't Install
will present the option the next time you connect your iOS device.
The automatic update process may take up to a week depending on the
day that iTunes or the device checks for updates. You may manually
obtain the update via the Check for Updates button within iTunes, or
the Software Update on your device.
To check that the iPhone, iPod touch, or iPad has been updated:
* Navigate to Settings
* Select General
* Select About. The version after applying this update
will be "10.3.3".
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
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Qld 4072
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