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APPLE-SA-2015-12-08-1 iOS 9.2

iOS 9.2 is now available and addresses the following:

AppleMobileFileIntegrity
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A malicious application may be able to execute arbitrary
code with system privileges
Description:  An access control issue was addressed by preventing
modification of access control structures.
CVE-ID
CVE-2015-7055 : Apple

AppSandbox
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A malicious application may maintain access to Contacts
after having access revoked
Description:  An issue existed in the sandbox's handling of hard
links. This issue was addressed through improved hardening of the app
sandbox.
CVE-ID
CVE-2015-7001 : Razvan Deaconescu and Mihai Bucicoiu of University
POLITEHNICA of Bucharest; Luke Deshotels and William Enck of North
Carolina State University; Lucas Vincenzo Davi and Ahmad-Reza Sadeghi
of TU Darmstadt

CFNetwork HTTPProtocol
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  An attacker with a privileged network position may be able
to bypass HSTS
Description:  An input validation issue existed within URL
processing. This issue was addressed through improved URL validation.
CVE-ID
CVE-2015-7094 : Tsubasa Iinuma (@llamakko_cafe) of Gehirn Inc. and
Muneaki Nishimura (nishimunea)

Compression
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Visiting a maliciously crafted website may lead to arbitrary
code execution
Description:  An uninitialized memory access issue existed in zlib.
This issue was addressed through improved memory initialization and
additional validation of zlib streams.
CVE-ID
CVE-2015-7054 : j00ru

CoreGraphics
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Processing a maliciously crafted font file may lead to
arbitrary code execution
Description:  A memory corruption issue existed in the processing of
font files. This issue was addressed through improved input
validation.
CVE-ID
CVE-2015-7105 : John Villamil (@day6reak), Yahoo Pentest Team

CoreMedia Playback
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Visiting a maliciously crafted website may lead to arbitrary
code execution
Description:  Multiple memory corruption issues existed in the
processing of malformed media files. These issues were addressed
through improved memory handling.
CVE-ID
CVE-2015-7074 : Apple
CVE-2015-7075

dyld
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A malicious application may be able to execute arbitrary
code with system privileges
Description:  Multiple segment validation issues existed in dyld.
These were addressed through improved environment sanitization.
CVE-ID
CVE-2015-7072 : Apple
CVE-2015-7079 : PanguTeam

GPUTools Framework
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A malicious application may be able to execute arbitrary
code with system privileges
Description:  Multiple path validation issues existed in Mobile
Replayer. These were addressed through improved environment
sanitization.
CVE-ID
CVE-2015-7069 : Luca Todesco (@qwertyoruiop)
CVE-2015-7070 : Luca Todesco (@qwertyoruiop)

iBooks
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Parsing a maliciously crafted iBooks file may lead to
disclosure of user information
Description:  An XML external entity reference issue existed with
iBook parsing. This issue was addressed through improved parsing.
CVE-ID
CVE-2015-7081 : Behrouz Sadeghipour (@Nahamsec) and Patrik Fehrenbach
(@ITSecurityguard)

ImageIO
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Processing a maliciously crafted image may lead to arbitrary
code execution
Description:  A memory corruption issue existed in ImageIO. This
issue was addressed through improved memory handling.
CVE-ID
CVE-2015-7053 : Apple

IOHIDFamily
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A malicious application may be able to execute arbitrary
code with system privileges
Description:  Multiple memory corruption issues existed in
IOHIDFamily API. These issues were addressed through improved memory
handling.
CVE-ID
CVE-2015-7111 : beist and ABH of BoB
CVE-2015-7112 : Ian Beer of Google Project Zero

IOKit SCSI
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A malicious application may be able to execute arbitrary
code with kernel privileges
Description:  A null pointer dereference existed in the handling of a
certain userclient type. This issue was addressed through improved
validation.
CVE-ID
CVE-2015-7068 : Ian Beer of Google Project Zero

Kernel
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A local application may be able to cause a denial of service
Description:  Multiple denial of service issues were addressed
through improved memory handling.
CVE-ID
CVE-2015-7040 : Lufeng Li of Qihoo 360 Vulcan Team
CVE-2015-7041 : Lufeng Li of Qihoo 360 Vulcan Team
CVE-2015-7042 : Lufeng Li of Qihoo 360 Vulcan Team
CVE-2015-7043 : Tarjei Mandt (@kernelpool)

Kernel
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A local user may be able to execute arbitrary code with
kernel privileges
Description:  Multiple memory corruption issues existed in the
kernel. These issues were addressed through improved memory handling.
CVE-ID
CVE-2015-7083 : Ian Beer of Google Project Zero
CVE-2015-7084 : Ian Beer of Google Project Zero

Kernel
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A local user may be able to execute arbitrary code with
kernel privileges
Description:  An issue existed in the parsing of mach messages. This
issue was addressed through improved validation of mach messages.
CVE-ID
CVE-2015-7047 : Ian Beer of Google Project Zero

LaunchServices
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A malicious application may be able to execute arbitrary
code with system privileges
Description:  A memory corruption issue existed in the processing of
malformed plists. This issue was addressed through improved memory
handling.
CVE-ID
CVE-2015-7113 : Olivier Goguel of Free Tools Association

libarchive
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Visiting a maliciously crafted website may lead to arbitrary
code execution
Description:  A memory corruption issue existed in the processing of
archives. This issue was addressed through improved memory handling.
CVE-ID
CVE-2011-2895 : @practicalswift

libc
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Processing a maliciously crafted package may lead to
arbitrary code execution
Description:  Multiple buffer overflows existed in the C standard
library. These issues were addressed through improved bounds
checking.
CVE-ID
CVE-2015-7038
CVE-2015-7039 : Maksymilian Arciemowicz (CXSECURITY.COM)

libxml2
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Parsing a maliciously crafted XML document may lead to
disclosure of user information
Description:  A memory corruption issue existed in the parsing of XML
files. This issue was addressed through improved memory handling.
CVE-ID
CVE-2015-3807 : Wei Lei and Liu Yang of Nanyang Technological
University

MobileStorageMounter
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A malicious application may be able to execute arbitrary
code with system privileges
Description:  A timing issue existed in loading of the trust cache.
This issue was resolved by validating the system environment before
loading the trust cache.
CVE-ID
CVE-2015-7051 : PanguTeam

OpenGL
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Visiting a maliciously crafted website may lead to arbitrary
code execution
Description:  Multiple memory corruption issues existed in OpenGL.
These issues were addressed through improved memory handling.
CVE-ID
CVE-2015-7064 : Apple
CVE-2015-7065 : Apple
CVE-2015-7066 : Tongbo Luo and Bo Qu of Palo Alto Networks

Photos
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  An attacker may be able to use the backup system to access
restricted areas of the file system
Description:  A path validation issue existed in Mobile Backup. This
was addressed through improved environment sanitization.
CVE-ID
CVE-2015-7037 : PanguTeam

QuickLook
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Opening a maliciously crafted iWork file may lead to
arbitrary code execution
Description:  A memory corruption issue existed in the handling of
iWork files. This issue was addressed through improved memory
handling.
CVE-ID
CVE-2015-7107

Safari
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Visiting a malicious website may lead to user interface
spoofing
Description:  An issue may have allowed a website to display content
with a URL from a different website. This issue was addressed through
improved URL handling.
CVE-ID
CVE-2015-7093 : xisigr of Tencent's Xuanwu LAB (www.tencent.com)

Sandbox
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A malicious application with root privileges may be able to
bypass kernel address space layout randomization
Description:  An insufficient privilege separation issue existed in
xnu. This issue was addressed by improved authorization checks.
CVE-ID
CVE-2015-7046 : Apple

Security
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A remote attacker may cause an unexpected application
termination or arbitrary code execution
Description:  A memory corruption issue existed in handling SSL
handshakes. This issue was addressed through improved memory
handling.
CVE-ID
CVE-2015-7073 : Benoit Foucher of ZeroC, Inc.

Security
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A malicious application may gain access to a user's Keychain
items
Description:  An issue existed in the validation of access control
lists for keychain items. This issue was addressed through improved
access control list checks.
CVE-ID
CVE-2015-7058

Siri
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  A person with physical access to an iOS device may be able
to use Siri to read notifications of content that is set not to be
displayed at the lock screen
Description:  When a request was made to Siri, client side
restrictions were not being checked by the server. This issue was
addressed through improved restriction checking.
CVE-ID
CVE-2015-7080 : Or Safran (www.linkedin.com/profile/view?id=33912591)

WebKit
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Visiting a maliciously crafted website may lead to arbitrary
code execution
Description:  Multiple memory corruption issues existed in WebKit.
These issues were addressed through improved memory handling.
CVE-ID
CVE-2015-7048 : Apple
CVE-2015-7095 : Apple
CVE-2015-7096 : Apple
CVE-2015-7097 : Apple
CVE-2015-7098 : Apple
CVE-2015-7099 : Apple
CVE-2015-7100 : Apple
CVE-2015-7101 : Apple
CVE-2015-7102 : Apple
CVE-2015-7103 : Apple

WebKit
Available for:  iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact:  Visiting a maliciously crafted website may reveal a user's
browsing history
Description:  An insufficient input validation issue existed in
content blocking. This issue was addressed through improved content
extension parsing.
CVE-ID
CVE-2015-7050 : Luke Li and Jonathan Metzman

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 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 "9.2".

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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