CVE-2024-40823: Input Validation

Published Jul 29, 2024
·
Updated

Accounts. The issue was addressed with improved checks.

Other sources

AirDrop. This issue was addressed through improved state management.

— Apple

apache. This is a vulnerability in open source code and Apple Software is among the affected projects. The CVE-ID was assigned by a third party. Learn more about the issue and CVE-ID at cve.org.

— Apple

APFS. The issue was addressed with improved restriction of data container access.

— Apple

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

— Apple

AppleMobileFileIntegrity. A downgrade issue was addressed with additional code-signing restrictions.

— Apple

Credit

Zhongquan Li@@Guluisacat(Dawn Security Lab of JingDong), Mickey Jin@@patch1t, CVE-2023-6277, CVE-2023-52356, Yisumi, sqrtpwn, Minghao Lin(Zhejiang University), Jiaxun Zhu(Zhejiang University), Patrick Wardle(DoubleYou), Adam M., CVE-2024-6387, Csaba Fitzl@@theevilbit(Kandji), Claudio Bozzato(Cisco Talos), Francesco Benvenuto(Cisco Talos), CVE-2024-23296, Yadhu Krishna M(Cyber Security At Suma Soft Pvt), Narendra Bhati(Cyber Security At Suma Soft Pvt), Manager(Cyber Security At Suma Soft Pvt), Pune (India), Kirin@@Pwnrin, Joshua Jones, an anonymous researcher, Marcio Almeida(Tanto Security), Jiahui Hu (梅零落)(NorthSea), Meng Zhang (鲸落)(NorthSea), Matthew Loewen, Michael DePlante@@izobashi(Trend Micro Zero Day Initiative), D4m0n, Amir Bazine(CrowdStrike Counter Adversary Operations), Karsten König(CrowdStrike Counter Adversary Operations), CVE-2024-2004, CVE-2024-2379, CVE-2024-2398, CVE-2024-2466, Minghao Lin(Baidu Security), (Baidu Security), Ye Zhang@@VAR10CK(Baidu Security), IES Red Team(ByteDance), Linwz(DEVCORE), Yeto, CertiK SkyFall Team, Yann Gascuel(Alter Solutions), w0wbox, Junsung Lee(Trend Micro Zero Day Initiative), (CrowdStrike Counter Adversary Operations), Gandalf4a, Wang Yu(Cyberserval), CVE-2024-40805, Rodolphe BRUNETTI@@eisw0lf, Pedro Tôrres@@t0rr3sp3dr0, Mickey Jin@@patch1t(Kandji), (Kandji), Mateen Alinaghi, Csaba Fitzl@@theevilbit(Offensive Security), Wojciech Regula(SecuRing), (Dawn Security Lab of JingDong), Jiwon Park, Bistrit Dahal, Srijan Poudel, Arsenii Kostromin (0x3c3e), ajajfxhj, Huang Xilin(Ant Group Light), Maksymilian Motyl, Johan Carlsson (joaxcar), Seunghyun Lee@@0x10n(KAIST Hacking Lab working with Trend Micro Zero Day Initiative), CVE-2024-4558, Matthew Butler, Gary Kwong, Andreas Jaegersberger, Ro Achterberg, Abhay Kailasia@@abhay_kailasia(Lakshmi Narain College of Technology Bhopal India)

Affected Software

6 affected componentsFixes available
Apple macOS<14.6
14.6
macOS<12.7.6
12.7.6
macOS Ventura<13.6.8
13.6.8
macOS<12.7.6
macOS>=13.0<13.6.8
macOS>=14.0<14.6

Event History

Jul 29, 2024
CVE Published
via MITRE·10:17 PM
Data Sourced
via MITRE·10:17 PM
DescriptionWeakness
Data Sourced
via NVD·11:15 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2024-40823?

CVE-2024-40823 has a moderate severity rating due to its potential for unauthorized access to user-sensitive data.

2

How do I fix CVE-2024-40823?

To fix CVE-2024-40823, you should update your macOS to Sonoma 14.6, Monterey 12.7.6, or Ventura 13.6.8.

3

Which macOS versions are affected by CVE-2024-40823?

CVE-2024-40823 affects macOS versions from Monterey 12.0 up to 12.7.6, and Ventura 13.0 up to 13.6.8.

4

What type of issue is CVE-2024-40823?

CVE-2024-40823 is a vulnerability that allows an application to potentially access user-sensitive data.

5

Is there any mitigation available for CVE-2024-40823 before updating?

There is no specific mitigation for CVE-2024-40823 other than upgrading to the recommended versions of macOS.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203