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APPLE-SA-2010-08-11-2 iOS 3.2.2 Update for iPad
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APPLE-SA-2010-08-11-2 iOS 3.2.2 Update for iPad



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APPLE-SA-2010-08-11-2 iOS 3.2.2 Update for iPad

iOS 3.2.2 Update for iPad is now available and addresses the
following:

FreeType
CVE-ID:  CVE-2010-1797
Available for:  iOS 3.2 and 3.2.1 for iPad
Impact:  Viewing a PDF document with maliciously crafted embedded
fonts may allow arbitrary code execution
Description:  A stack buffer overflow exists in FreeType's handling
of CFF opcodes. Viewing a PDF document with maliciously crafted
embedded fonts may allow arbitrary code execution. This issue is
addressed through improved bounds checking.

IOSurface
CVE-ID:  CVE-2010-2973
Available for:  iOS 3.2 and 3.2.1 for iPad
Impact:  Malicious code running as the user may gain system
privileges
Description:  An integer overflow exists in the handling of IOSurface
properties, which may allow malicious code running as the user to
gain system privileges. This issue is addressed through improved
bounds checking.


Installation note:

These updates are only available through iTunes, 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 will automatically check Apple's update server on its weekly
schedule. When an update is detected, it will download it. When
the iPad is docked, iTunes will present the user with
the option to install the update. We recommend applying the update
immediately if possible. Selecting Don't Install will present the
option the next time you connect your iPad.

The automatic update process may take up to a week depending on the
day that iTunes checks for updates. You may manually obtain the
update via the Check for Updates button within iTunes. After doing
this, the update can be applied when your iPad touch is docked to
your computer.

To check that the iPad touch has been updated:

* Navigate to Settings
* Select General
* Select About. The version after applying this update will be
"4.0 (7B500)" or later.

Information will also be posted to the Apple Security Updates
web site: http://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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