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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2015.0540
iOS 8.2
10 March 2015
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: iOS
Publisher: Apple
Operating System: Apple iOS
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Access Privileged Data -- Remote/Unauthenticated
Create Arbitrary Files -- Existing Account
Denial of Service -- Remote/Unauthenticated
Provide Misleading Information -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2015-1067 CVE-2015-1065 CVE-2015-1064
CVE-2015-1063 CVE-2015-1062 CVE-2015-1061
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APPLE-SA-2015-03-09-1 iOS 8.2
iOS 8.2 is now available and addresses the following:
CoreTelephony
Available for: iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A remote attacker can cause a device to unexpectedly restart
Description: A null pointer dereference issue existed in
CoreTelephony's handling of Class 0 SMS messages. This issue was
addressed through improved message validation.
CVE-ID
CVE-2015-1063 : Roman Digerberg, Sweden
iCloud Keychain
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 execute arbitrary code
Description: Multiple buffer overflows existed in the handling of
data during iCloud Keychain recovery. These issues were addressed
through improved bounds checking.
CVE-ID
CVE-2015-1065 : Andrey Belenko of NowSecure
IOSurface
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 type confusion issue existed in IOSurface's handling
of serialized objects. The issue was addressed through additional
type checking.
CVE-ID
CVE-2015-1061 : Ian Beer of Google Project Zero
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 create folders in
trusted locations in the file system
Description: An issue existed in the developer disk mounting logic
which resulted in invalid disk image folders not being deleted. This
was addressed through improved error handling.
CVE-ID
CVE-2015-1062 : TaiG Jailbreak Team
Secure Transport
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 intercept
SSL/TLS connections
Description: Secure Transport accepted short ephemeral RSA keys,
usually used only in export-strength RSA cipher suites, on
connections using full-strength RSA cipher suites. This issue, also
known as FREAK, only affected connections to servers which support
export-strength RSA cipher suites, and was addressed by removing
support for ephemeral RSA keys.
CVE-ID
CVE-2015-1067 : Benjamin Beurdouche, Karthikeyan Bhargavan, Antoine
Delignat-Lavaud, Alfredo Pironti, and Jean Karim Zinzindohoue of
Prosecco at Inria Paris
Springboard
Available for: iPhone 4s and later,
iPod touch (5th generation) and later, iPad 2 and later
Impact: A person with physical access to the device may be able to
see the home screen of the device even if the device is not activated
Description: An unexpected application termination during activation
could have caused the device to show the home screen. The issue was
addressed through improved error handling during activation.
CVE-ID
CVE-2015-1064
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 "8.2".
Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT1222
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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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
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===========================================================================
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