ESB-2017.1783 - [Apple iOS] Apple iOS: Multiple vulnerabilities 2017-07-20

Printable version
PGP/GPG verifiable version

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             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

- --------------------------BEGIN INCLUDED TEXT--------------------

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

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        http://www.auscert.org.au/render.html?cid=1980

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=BEK6
-----END PGP SIGNATURE-----

« Back to bulletins