About the security content of tvOS 17.5

This document describes the security content of tvOS 17.5.

About Apple security updates

For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security releases page.

Apple security documents reference vulnerabilities by CVE-ID when possible.

For more information about security, see the Apple Product Security page.

tvOS 17.5

Released May 13, 2024

Apple Neural Engine

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: A local attacker may be able to cause unexpected system shutdown

Description: The issue was addressed with improved memory handling.

CVE-2024-27826: Minghao Lin, and Ye Zhang (@VAR10CK) of Baidu Security

Entry added July 29, 2024

AppleAVD

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An app may be able to cause unexpected system termination

Description: The issue was addressed with improved memory handling.

CVE-2024-27804: Meysam Firouzi (@R00tkitSMM)

Entry updated May 15, 2024

AppleMobileFileIntegrity

Available for: Apple TV HD and Apple TV 4K (all models)

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)

Core Data

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An app may be able to access sensitive user data

Description: An issue was addressed with improved validation of environment variables.

CVE-2024-27805: Kirin (@Pwnrin) and 小来来 (@Smi1eSEC)

Entry added June 10, 2024

CoreMedia

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An app may be able to execute arbitrary code with kernel privileges

Description: The issue was addressed with improved checks.

CVE-2024-27817: pattern-f (@pattern_F_) of Ant Security Light-Year Lab

Entry added June 10, 2024

CoreMedia

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: Processing a file may lead to unexpected app termination or arbitrary code execution

Description: An out-of-bounds write issue was addressed with improved input validation.

CVE-2024-27831: Amir Bazine and Karsten König of CrowdStrike Counter Adversary Operations

Entry added June 10, 2024

Disk Images

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An app may be able to elevate privileges

Description: The issue was addressed with improved checks.

CVE-2024-27832: an anonymous researcher

Entry added June 10, 2024

Foundation

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An app may be able to elevate privileges

Description: The issue was addressed with improved checks.

CVE-2024-27801: CertiK SkyFall Team

Entry added June 10, 2024

IOSurface

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An app may be able to execute arbitrary code with kernel privileges

Description: The issue was addressed with improved memory handling.

CVE-2024-27828: Pan ZhenPeng (@Peterpan0927) of STAR Labs SG Pte. Ltd.

Entry added June 10, 2024

Kernel

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An attacker that has already achieved kernel code execution may be able to bypass kernel memory protections

Description: The issue was addressed with improved memory handling.

CVE-2024-27840: an anonymous researcher

Entry added June 10, 2024

Kernel

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An app may be able to execute arbitrary code with kernel privileges

Description: An out-of-bounds write issue was addressed with improved input validation.

CVE-2024-27815: an anonymous researcher, and Joseph Ravichandran (@0xjprx) of MIT CSAIL

Entry added June 10, 2024

Kernel

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An attacker in a privileged network position may be able to spoof network packets

Description: A race condition was addressed with improved locking.

CVE-2024-27823: Prof. Benny Pinkas of Bar-Ilan University, Prof. Amit Klein of Hebrew University, and EP

Entry added July 29, 2024

libiconv

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An app may be able to elevate privileges

Description: The issue was addressed with improved checks.

CVE-2024-27811: Nick Wellnhofer

Entry added June 10, 2024

Maps

Available for: Apple TV HD and Apple TV 4K (all models)

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

Messages

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: Processing a maliciously crafted message may lead to a denial-of-service

Description: This issue was addressed by removing the vulnerable code.

CVE-2024-27800: Daniel Zajork and Joshua Zajork

Entry added June 10, 2024

Metal

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: Processing a maliciously crafted file may lead to unexpected app termination or arbitrary code execution

Description: An out-of-bounds read was addressed with improved input validation.

CVE-2024-27802: Meysam Firouzi (@R00tkitsmm) working with Trend Micro Zero Day Initiative

Entry added June 10, 2024

Metal

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: A remote attacker may be able to cause unexpected app termination or arbitrary code execution

Description: An out-of-bounds access issue was addressed with improved bounds checking.

CVE-2024-27857: Michael DePlante (@izobashi) of Trend Micro Zero Day Initiative

Entry added June 10, 2024

RemoteViewServices

Available for: Apple TV HD and Apple TV 4K (all models)

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)

Spotlight

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An app may be able to access sensitive user data

Description: This issue was addressed with improved environment sanitization.

CVE-2024-27806

Entry added June 10, 2024

Transparency

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: An app may be able to access user-sensitive data

Description: This issue was addressed with a new entitlement.

CVE-2024-27884: Mickey Jin (@patch1t)

Entry added July 29, 2024

WebKit

Available for: Apple TV HD and Apple TV 4K (all models)

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

WebKit

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: A maliciously crafted webpage may be able to fingerprint the user

Description: The issue was addressed by adding additional logic.

WebKit Bugzilla: 262337

CVE-2024-27838: Emilio Cobos of Mozilla

Entry added June 10, 2024

WebKit

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: Processing web content may lead to arbitrary code execution

Description: The issue was addressed with improved memory handling.

WebKit Bugzilla: 268221

CVE-2024-27808: Lukas Bernhard of CISPA Helmholtz Center for Information Security

Entry added June 10, 2024

WebKit

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: Processing maliciously crafted web content may lead to arbitrary code execution

Description: An integer overflow was addressed with improved input validation.

WebKit Bugzilla: 271491

CVE-2024-27833: Manfred Paul (@_manfp) working with Trend Micro Zero Day Initiative

Entry added June 10, 2024

WebKit

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: Processing maliciously crafted web content may lead to arbitrary code execution

Description: The issue was addressed with improved bounds checks.

WebKit Bugzilla: 272106

CVE-2024-27851: Nan Wang (@eternalsakura13) of 360 Vulnerability Research Institute

Entry added June 10, 2024

WebKit Canvas

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: A maliciously crafted webpage may be able to fingerprint the user

Description: This issue was addressed through improved state management.

WebKit Bugzilla: 271159

CVE-2024-27830: Joe Rutkowski (@Joe12387) of Crawless and @abrahamjuliot

Entry added June 10, 2024

WebKit Web Inspector

Available for: Apple TV HD and Apple TV 4K (all models)

Impact: Processing web content may lead to arbitrary code execution

Description: The issue was addressed with improved memory handling.

WebKit Bugzilla: 270139

CVE-2024-27820: Jeff Johnson of underpassapp.com

Entry added June 10, 2024

Additional recognition

App Store

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

AppleMobileFileIntegrity

We would like to acknowledge Mickey Jin (@patch1t) for their assistance.

Entry added June 10, 2024

CoreHAP

We would like to acknowledge Adrian Cable for their assistance.

Disk Images

We would like to acknowledge Mickey Jin (@patch1t) for their assistance.

Entry added June 10, 2024

ImageIO

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

Entry added June 10, 2024

Managed Configuration

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

Information about products not manufactured by Apple, or independent websites not controlled or tested by Apple, is provided without recommendation or endorsement. Apple assumes no responsibility with regard to the selection, performance, or use of third-party websites or products. Apple makes no representations regarding third-party website accuracy or reliability. Contact the vendor for additional information.

Published Date: