CVE-2024-27831: Input Validation

Published May 13, 2024
·
Updated

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, macOS Monterey 12.7.5, macOS Sonoma 14.5, macOS Ventura 13.6.7, tvOS 17.5, visionOS 1.2. Processing a file may lead to unexpected app termination or arbitrary code execution.

Credit

Amir Bazine(CrowdStrike Counter Adversary Operations), Karsten König(CrowdStrike Counter Adversary Operations), Minghao Lin(Baidu Security), (Baidu Security), Ye Zhang@@VAR10CK(Baidu Security), Meysam Firouzi@@R00tkitSMM, Mickey Jin@@patch1t, an anonymous researcher, Kirin@@Pwnrin, 小来来@@Smi1eSEC, pattern-f@@pattern_F_(Ant Security Light), Lucas Monteiro, Daniel Monteiro, Felipe Monteiro, Alexander Heinrich, SEEMOO, TU Darmstadt@@Sn0wfreeze, Shai Mishali@@freak4pc, CertiK SkyFall Team, Junsung Lee(Trend Micro Zero Day Initiative), Pan ZhenPeng@@Peterpan0927(STAR Labs SG Pte), 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, Csaba Fitzl@@theevilbit(Kandji), LFY@@secsys, 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), an anonymous researcher(Concentrix), 凯 王(Concentrix), Steven Maser(Concentrix), Matthew McLean(Concentrix), Brandon Chesser(Concentrix), CPU IT inc(Concentrix), (Concentrix), Avalon IT Team(Concentrix), Pedro Tôrres@@t0rr3sp3dr0, CVE-2024-23296, Yann GASCUEL(Alter Solutions), Joshua Jewett@@JoshJewett33, Ron Masas(Imperva), Scott Johnson(RIPEDA Consulting), Mykola Grymalyuk(RIPEDA Consulting), Jordy Witteman, Carlos Polop, Narendra Bhati(Suma Soft Pvt), Shaheen Fazim, Pwn2car(Trend Micro's Zero Day Initiative), (Trend Micro's Zero Day Initiative), Michael DePlante@@izobashi(Trend Micro's Zero Day Initiative), Ryan Pickren (ryanpickren.com)

Affected Software

18 affected componentsFixes available
Apple macOS<14.5
14.5
tvOS<17.5
17.5
Apple visionOS<1.2
1.2
macOS<12.7.5
12.7.5
macOS Ventura<13.6.7
13.6.7
Apple iOS and iPadOS<17.5
17.5
Apple iOS, iPadOS, and macOS<17.5
17.5
Apple iOS and iPadOS<16.7.8
16.7.8
Apple iOS, iPadOS, and macOS<16.7.8
16.7.8
Apple iOS, iPadOS, and macOS<16.7.8
Apple iOS, iPadOS, and macOS>=17.0<17.5
iPhone OS<16.7.8
iPhone OS>=17.0<17.5
macOS<12.7.5
macOS>=13.0<13.6.7
macOS>=14.0<14.5
tvOS<17.5
Apple visionOS<1.2

Event History

May 13, 2024
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
Affected Software
Jun 10, 2024
Updated
via Apple·12:00 AM
DescriptionWeaknessAffected Software
CVE Published
via MITRE·08:56 PM
Data Sourced
via MITRE·08:56 PM
DescriptionWeakness
Data Sourced
via NVD·09:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2024-27831?

CVE-2024-27831 has been classified as an out-of-bounds write vulnerability which can lead to unexpected app termination.

2

How do I fix CVE-2024-27831?

To fix CVE-2024-27831, update your Apple devices to the latest versions: macOS Ventura 13.6.7, macOS Monterey 12.7.5, iOS 16.7.8, iPadOS 16.7.8, tvOS 17.5, visionOS 1.2, iOS 17.5, or iPadOS 17.5.

3

Which Apple products are affected by CVE-2024-27831?

CVE-2024-27831 affects macOS Monterey, macOS Ventura, iOS, iPadOS, tvOS, and visionOS versions prior to the specified fixes.

4

What can happen if I don't address CVE-2024-27831?

If CVE-2024-27831 is not addressed, it could lead to unexpected app crashes and potential data loss.

5

Is there a workaround for CVE-2024-27831?

There are no known workarounds for CVE-2024-27831, so it is recommended to perform the necessary updates.

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