CVE-2023-42887: Input Validation

Published Dec 11, 2023
·
Updated

Accessibility. A privacy issue was addressed with improved private data redaction for log entries.

Other sources

Accessibility. This issue was addressed with improved state management.

— Apple

Accounts. A privacy issue was addressed with improved private data redaction for log entries.

— Apple

An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Ventura 13.6.4, macOS Sonoma 14.2. An app may be able to read arbitrary files.

— MITRE

AppleEvents. This issue was addressed with improved redaction of sensitive information.

— Apple

AppleGraphicsControl. Multiple memory corruption issues were addressed with improved input validation.

— Apple

Credit

Ron Masas(BreakPoint), Mickey Jin@@patch1t, an anonymous researcher, Marc Newlin(SkySafe), Koh M. Nakagawa@@tsunek0h, CVE-2023-38545, CVE-2023-38039, CVE-2023-38546, Yann GASCUEL(Alter Solutions), Anthony Cruz Tyrant Corp@@App, Wojciech Regula(SecuRing), Zhenjiang Zhao(Pangu Team), Qianxin, Junsung Lee, Meysam Firouzi@@R00tkitSMM, Michael DePlante@@izobashi(Trend Micro Zero Day Initiative), Pan ZhenPeng@@Peterpan0927(STAR Labs SG Pte), Eloi Benoist-Vanderbeken@@elvanderb(Synacktiv), CVE-2023-42893, CVE-2023-3618, CVE-2020-19185, CVE-2020-19186, CVE-2020-19187, CVE-2020-19188, CVE-2020-19189, CVE-2020-19190, Csaba Fitzl@@theevilbit(OffSec), Csaba Fitzl@@theevilbit(Offensive Security), Arsenii Kostromin (0x3c3e), Mattie Behrens, Joshua Jewett@@JoshJewett33, Zhongquan Li@@Guluisacat, Zhongquan Li@@Guluisacat(Dawn Security Lab of JingDong), CVE-2023-5344, Pwn2car, Zoom Offensive Security Team, Nan Wang@@eternalsakura13(360 Vulnerability Research Institute), rushikesh nandedkar, SungKwon Lee (Demon.Team), Noah Roskin-Frazee, Pr, Ivan Fratric(Google Project Zero), (Trend Micro Zero Day Initiative), Don Clarke, Kirin@@Pwnrin, Apple

Affected Software

4 affected componentsFixes available
Apple macOS<14.2
14.2
macOS Ventura<13.6.4
13.6.4
macOS>=13.0<13.6.4
macOS>=14.0<14.2

Event History

Dec 11, 2023
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionWeakness
Updated
via Apple·12:00 AM
Description
Jan 23, 2024
CVE Published
via MITRE·12:25 AM
Data Sourced
via MITRE·12:25 AM
DescriptionWeakness
Data Sourced
via NVD·01:15 AM
DescriptionSeverityAffected 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-2023-42887?

CVE-2023-42887 has a medium severity rating due to an access issue that allows apps to read arbitrary files.

2

How do I fix CVE-2023-42887?

To fix CVE-2023-42887, update your system to macOS Ventura 13.6.4 or macOS Sonoma 14.2.

3

Which versions of macOS are affected by CVE-2023-42887?

CVE-2023-42887 affects macOS versions prior to 13.6.4 and 14.2.

4

What type of issue is addressed in CVE-2023-42887?

CVE-2023-42887 addresses an access issue through additional sandbox restrictions in macOS.

5

Can this vulnerability allow apps to access sensitive files?

Yes, CVE-2023-42887 may allow apps to read arbitrary sensitive files without proper authorization.

Company

Resources

Contact

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