Apple Security Advisory 05-13-2024-2 – Torchsec

APPLE-SA-05-13-2024-2 iOS 17.5 and iPadOS 17.5

iOS 17.5 and iPadOS 17.5 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT214101.

Apple maintains a Security Releases page at
https://support.apple.com/HT201222 which lists recent
software updates with security advisories.

AppleAVD
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An app may be able to execute arbitrary code with kernel
privileges
Description: The issue was addressed with improved memory handling.
CVE-2024-27804: Meysam Firouzi (@R00tkitSMM)

AppleMobileFileIntegrity
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An attacker may be able to access user data
Description: A logic issue was addressed with improved checks.
CVE-2024-27816: Mickey Jin (@patch1t)

AVEVideoEncoder
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An app may be able to disclose kernel memory
Description: The issue was addressed with improved memory handling.
CVE-2024-27841: an anonymous researcher

Find My
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: A malicious application may be able to determine a user's
current location
Description: A privacy issue was addressed by moving sensitive data to a
more secure location.
CVE-2024-27839: Alexander Heinrich, SEEMOO, TU Darmstadt (@Sn0wfreeze),
and Shai Mishali (@freak4pc)

Kernel
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An attacker may be able to cause unexpected app termination or
arbitrary code execution
Description: The issue was addressed with improved memory handling.
CVE-2024-27818: pattern-f (@pattern_F_) of Ant Security Light-Year Lab

Libsystem
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An app may be able to access protected user data
Description: A permissions issue was addressed by removing vulnerable
code and adding additional checks.
CVE-2023-42893: an anonymous researcher

Maps
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An app may be able to read sensitive location information
Description: A path handling issue was addressed with improved
validation.
CVE-2024-27810: LFY@secsys of Fudan University

MarketplaceKit
Available for: iPhone XS and later
Impact: A maliciously crafted webpage may be able to distribute a script
that tracks users on other webpages
Description: A privacy issue was addressed with improved client ID
handling for alternative app marketplaces.
CVE-2024-27852: Talal Haj Bakry and Tommy Mysk of Mysk Inc. (@mysk_co)

Notes
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An attacker with physical access to an iOS device may be able to
access notes from the lock screen
Description: This issue was addressed through improved state management.
CVE-2024-27835: Andr.Ess

RemoteViewServices
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An attacker may be able to access user data
Description: A logic issue was addressed with improved checks.
CVE-2024-27816: Mickey Jin (@patch1t)

Screenshots
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An attacker with physical access may be able to share items from
the lock screen
Description: A permissions issue was addressed with improved validation.
CVE-2024-27803: an anonymous researcher

Shortcuts
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: A shortcut may output sensitive user data without consent
Description: A path handling issue was addressed with improved
validation.
CVE-2024-27821: Kirin (@Pwnrin), zbleet, and Csaba Fitzl (@theevilbit)
of Kandji

Sync Services
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An app may be able to bypass Privacy preferences
Description: This issue was addressed with improved checks
CVE-2024-27847: Mickey Jin (@patch1t)

Voice Control
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An attacker may be able to elevate privileges
Description: The issue was addressed with improved checks.
CVE-2024-27796: ajajfxhj

WebKit
Available for: iPhone XS and later, iPad Pro 12.9-inch 2nd generation
and later, iPad Pro 10.5-inch, iPad Pro 11-inch 1st generation and
later, iPad Air 3rd generation and later, iPad 6th generation and later,
and iPad mini 5th generation and later
Impact: An attacker with arbitrary read and write capability may be able
to bypass Pointer Authentication
Description: The issue was addressed with improved checks.
WebKit Bugzilla: 272750
CVE-2024-27834: Manfred Paul (@_manfp) working with Trend Micro's Zero
Day Initiative

Additional recognition

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

CoreHAP
We would like to acknowledge Adrian Cable for their assistance.

Face ID
We would like to acknowledge Lucas Monteiro, Daniel Monteiro, and Felipe
Monteiro for their assistance.

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

Managed Configuration
We would like to acknowledge 遥遥领先 (@晴天组织) for their assistance.

Safari Downloads
We would like to acknowledge Arsenii Kostromin (0x3c3e) for their
assistance.

Status Bar
We would like to acknowledge Abhay Kailasia (@abhay_kailasia) of Lakshmi
Narain College of Technology Bhopal for their assistance.

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 17.5 and iPadOS 17.5".
All information is also posted on the Apple Security Releases
web site: https://support.apple.com/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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=3eb1
-----END PGP SIGNATURE-----