CVE-2024-27803: Race Condition

Published May 13, 2024
·
Updated

A permissions issue was addressed with improved validation. This issue is fixed in iOS 17.5 and iPadOS 17.5. An attacker with physical access may be able to share items from the lock screen.

Other sources

Apple Neural Engine. The issue was addressed with improved memory handling.

— Apple

AppleAVD. The issue was addressed with improved memory handling.

— Apple

AVEVideoEncoder. The issue was addressed with improved memory handling.

— Apple

Core Data. An issue was addressed with improved validation of environment variables.

— Apple

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

— Apple

Credit

an anonymous researcher, Junsung Lee(Trend Micro Zero Day Initiative), Pan ZhenPeng@@Peterpan0927(STAR Labs SG Pte), pattern-f@@pattern_F_(Ant Security Light), an anonymous researcher(MIT CSAIL), (MIT CSAIL), Joseph Ravichandran@@0xjprx(MIT CSAIL), Pr(Bar), Pr(Hebrew University), EP, Nick Wellnhofer, Gil Pedersen, Dohyun Lee@@l33d0hyun, LFY@@secsys(Fudan University), Talal Haj Bakry(Mysk Inc), Tommy Mysk@@mysk_co(Mysk Inc), Daniel Zajork, Joshua Zajork, Meysam Firouzi@@R00tkitsmm(Trend Micro Zero Day Initiative), Michael DePlante@@izobashi(Trend Micro Zero Day Initiative), Andr.Ess, Adam Berry, Mickey Jin@@patch1t, Csaba Fitzl@@theevilbit(Kandji), Kirin@@Pwnrin, LFY@@secsys, 小来来@@Smi1eSEC, yulige, Snoolie Keffaber@@0xilis, Robert Reichel, Srijan Poudel, CVE-2024-27806, Abhay Kailasia@@abhay_kailasia(Lakshmi Narain College of Technology Bhopal), Romy R., ajajfxhj, Maksymilian Motyl(Immunity Systems), Manfred Paul@@_manfp(Trend Micro's Zero Day Initiative), Emilio Cobos(Mozilla), Lukas Bernhard(CISPA Helmholtz Center for Information Security), Manfred Paul@@_manfp(Trend Micro Zero Day Initiative), Nan Wang@@eternalsakura13(360 Vulnerability Research Institute), Joe Rutkowski@@Joe12387(Crawless), @@abrahamjuliot, Jeff Johnson(underpassapp), Meysam Firouzi@@R00tkitSMM, Amir Bazine(CrowdStrike Counter Adversary Operations), Karsten König(CrowdStrike Counter Adversary Operations), Lucas Monteiro, Daniel Monteiro, Felipe Monteiro, Alexander Heinrich, SEEMOO, TU Darmstadt@@Sn0wfreeze, Shai Mishali@@freak4pc, CertiK SkyFall Team, Minghao Lin(Baidu Security), (Baidu Security), Ye Zhang@@VAR10CK(Baidu Security)

Affected Software

4 affected componentsFixes available
Apple iOS and iPadOS<17.5
17.5
Apple iOS, iPadOS, and macOS<17.5
17.5
Apple iOS, iPadOS, and macOS<17.5
iPhone OS<17.5

Event History

May 13, 2024
CVE Published
via MITRE·11:00 PM
Data Sourced
via MITRE·11:00 PM
DescriptionWeakness
May 14, 2024
Data Sourced
via NVD·03:13 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2024-27803?

CVE-2024-27803 has been categorized as a medium severity vulnerability due to its potential exploitation with physical access.

2

How do I fix CVE-2024-27803?

To fix CVE-2024-27803, update devices to iOS 17.5 or iPadOS 17.5.

3

What kind of attack does CVE-2024-27803 allow?

CVE-2024-27803 may allow an attacker with physical access to share items from the lock screen.

4

Which Apple devices are affected by CVE-2024-27803?

CVE-2024-27803 affects Apple devices running iOS and iPadOS versions up to 17.5.

5

What does CVE-2024-27803 pertain to in terms of application?

CVE-2024-27803 pertains to a permissions issue addressed with improved validation in Apple's operating systems.

Company

Resources

Contact

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