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

APPLE-SA-2019-9-26-3 iOS 13

iOS 13 addresses the following:

Bluetooth
Available for: iPhone 6s and later
Impact: Notification previews may show on Bluetooth accessories even
when previews are disabled
Description: A logic issue existed with the display of notification
previews. This issue was addressed with improved validation.
CVE-2019-8711: Arjang of MARK ANTHONY GROUP INC., Cemil Ozkebapci
(@cemilozkebapci) of Garanti BBVA, Oguzhan Meral of Deloitte
Consulting, Ömer Bozdoğan-Ramazan Atıl Anadolu Lisesi Adana/TÜRKİYE

CoreAudio
Available for: iPhone 6s and later
Impact: Processing a maliciously crafted movie may result in the
disclosure of process memory
Description: A memory corruption issue was addressed with improved
validation.
CVE-2019-8705: riusksk of VulWar Corp working with Trend Micro's Zero
Day Initiative

Face ID
Available for: iPhone 6s and later
Impact: A 3D model constructed to look like the enrolled user may
authenticate via Face ID
Description: This issue was addressed by improving Face ID machine
learning models.
CVE-2019-8760: Wish Wu (吴潍浠 @wish_wu) of Ant-financial Light-Year
Security Lab

Foundation
Available for: iPhone 6s and later
Impact: A remote attacker may be able to cause unexpected application
termination or arbitrary code execution
Description: An out-of-bounds read was addressed with improved input
validation.
CVE-2019-8641: Samuel Groß and Natalie Silvanovich of Google Project
Zero

Keyboards
Available for: iPhone 6s and later
Impact: A local user may be able to leak sensitive user information
Description: An authentication issue was addressed with improved
state management.
CVE-2019-8704: 王 邦 宇 (wAnyBug.Com) of SAINTSEC

Messages
Available for: iPhone 6s and later
Impact: A person with physical access to an iOS device may be able to
access contacts from the lock screen
Description: The issue was addressed by restricting options offered
on a locked device.
CVE-2019-8742: videosdebarraquito

Quick Look
Available for: iPhone 6s and later
Impact: Processing a maliciously crafted file may disclose user
information
Description: A permissions issue existed in which execute permission
was incorrectly granted. This issue was addressed with improved
permission validation.
CVE-2019-8731: Saif Hamed Hamdan Al Hinai of Oman National CERT,
Yiğit Can YILMAZ (@yilmazcanyigit)

Safari
Available for: iPhone 6s and later
Impact: Visiting a malicious website may lead to address bar spoofing
Description: A logic issue was addressed with improved state
management.
CVE-2019-8727: Divyanshu Shukla (@justm0rph3u5) of Quotient
Technology

WebKit Page Loading
Available for: iPhone 6s and later
Impact: Processing maliciously crafted web content may lead to
universal cross site scripting
Description: A logic issue was addressed with improved state
management.
CVE-2019-8674

Additional recognition

Bluetooth
We would like to acknowledge Jan Ruge of TU Darmstadt, Secure Mobile
Networking Lab, Jiska Classen of TU Darmstadt, Secure Mobile
Networking Lab, Francesco Gringoli of University of Brescia, Dennis
Heinze of TU Darmstadt, Secure Mobile Networking Lab for their
assistance.

Control Center
We would like to acknowledge Brandon Sellers for their assistance.

Keyboard
We would like to acknowledge an anonymous researcher for their
assistance.

Mail
We would like to acknowledge Kenneth Hyndycz for their assistance.

Profiles
We would like to acknowledge James Seeley (@Code4iOS) of Shriver Job
Corps for their assistance.

SafariViewController
We would like to acknowledge Yiğit Can YILMAZ (@yilmazcanyigit) for
their assistance.

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 "iOS 13".

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/
-----BEGIN PGP SIGNATURE-----
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=uZLp
-----END PGP SIGNATURE-----