CVE-2023-42943: Buffer Overflow

Published Sep 26, 2023
·
Updated

A privacy issue was addressed with improved private data redaction for log entries. This issue is fixed in macOS Sonoma 14. An app may be able to read sensitive location information.

Other sources

Airport. A permissions issue was addressed with improved redaction of sensitive information.

— Apple

AMD. A buffer overflow issue was addressed with improved memory handling.

— Apple

AMD. The issue was addressed with improved memory handling.

— Apple

App Store. The issue was addressed with improved handling of protocols.

— Apple

Apple Neural Engine. An out-of-bounds read was addressed with improved input validation.

— Apple

Credit

Cristian Dinca(Computer Science), Romania, Kirin@@Pwnrin, Yishu Wang, Will Brattain at Trail(Bits), JeongOhKyea(Theori), 이준성(Junsung Lee)(Cross Republic), Kirin@@Pwnrin(NorthSea), Wojciech Regula(SecuRing), Halle Winkler, Politepix@@hallewinkler, Sei K., Mickey Jin@@patch1t, Noah Roskin-Frazee, Professor Jason Lau (ZeroClicks.ai Lab), Noah Roskin-Frazee(Offensive Security), Pr(Offensive Security), (Offensive Security), Csaba Fitzl@@theevilbit(Offensive Security), Antonio Zekic@@antoniozekic(Dataflow Security), Ron Masas(Imperva), Murray Mike, Mikko Kenttälä )@@Turmio_(SensorFu), Yiğit Can YILMAZ@@yilmazcanyigit, Certik Skyfall Team, Certik Skyfall Team(Ant Security Light), (Ant Security Light), pattern-f@@pattern_F_(Ant Security Light), Zweig(Kunlun Lab), Linus Henze(Pinauten GmbH), Pan ZhenPeng@@Peterpan0927(STAR Labs SG Pte), Michael (Biscuit) Thomas, 张师傅(@京东蓝军), Joseph Ravichandran@@0xjprx(MIT CSAIL), Ferdous Saljooki@@malwarezoo(Jamf Software), an anonymous researcher, Zhipeng Huo@@R3dF09(Tencent Security Xuanwu Lab), Dohyun Lee@@l33d0hyun(PK Security), Adam M.(SecuRing), (SecuRing), Adam M.(BreakPoint Security Research), (BreakPoint Security Research), Ron Masas(BreakPoint Security Research), Meng Zhang (鲸落)(NorthSea), Brian McNulty(Texts), (Texts), Kishan Bagaria(Texts), Michael DePlante@@izobashi(Trend Micro Zero Day Initiative), Gergely Kalman@@gergely_kalman, baba yaga, weize she, Berke Kırbaş, Harsh Jaiswal, Serkan Erayabakan(George Mason University), David Kotval(George Mason University), Akincibor(George Mason University), Sina Ahmadi(George Mason University), Billy Tabrizi, Kirin@@Pwnrin(SecuRing), Tomi Tokics@@tomitokics(iTomsn0w), Luan Herrera@@lbherrera_, Adriatik Raci(Sentry Cybersecurity), Narendra Bhati (twitter.com/imnarendrabhati)(Suma Soft Pvt), Pune (India), Noah Roskin-Frazee (ZeroClicks.ai Lab), James Duffy (mangoSecure), Ron Masas(BreakPoint), James Hutchins, Thijs Alkemade@@xnyhps(Computest Sector 7), Andrew Haggard, Brian McNulty(Offensive Security), Arsenii Kostromin (0x3c3e)(Offensive Security), Joshua Jewett@@JoshJewett33(Offensive Security), Francisco Alonso@@revskills(PK Security), (PK Security), Francisco Alonso@@revskills, Jie Ding@@Lime(HKUS3 Lab), Dong Jun Kim@@smlijun(AbyssLab), Jong Seong Kim@@nevul37(AbyssLab), zhunki, 이준성(Junsung Lee), Bill Marczak(The Citizen Lab at The University of Toronto's Munk School), Maddie Stone(Google's Threat Analysis Group), Claire Houston, Anonymous, (AbyssLab), Wang Yu(Cyberserval), An anonymous researcher(MacEnhance), Jeremy Legendre(MacEnhance), Felix Kratz, Koh M. Nakagawa@@tsunek0h, Wojciech Reguła@@_r3ggi, Chris Ross (Zoom), zer0k, Adam M., ABC Research s.r.o., w0wbox, Mohamed GHANNAM@@_simo36, Tim Michaud@@TimGMichaud(Moveworks)

Affected Software

2 affected componentsFixes available
Apple macOS<14
14
macOS<14.0

Event History

Sep 26, 2023
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionWeakness
Updated
via Apple·12:00 AM
Weakness
Updated
via Apple·12:00 AM
Description
Jul 29, 2024
CVE Published
via MITRE·08:21 PM
Data Sourced
via MITRE·08:21 PM
DescriptionWeakness

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-2023-42943?

CVE-2023-42943 has a moderate severity rating due to the potential exposure of sensitive location information.

2

How do I fix CVE-2023-42943?

To resolve CVE-2023-42943, users should update their macOS to the latest version, specifically macOS Sonoma 14 or later.

3

What does CVE-2023-42943 affect?

CVE-2023-42943 affects the macOS operating system, particularly versions prior to 14.

4

What type of vulnerability is CVE-2023-42943?

CVE-2023-42943 is classified as a privacy issue related to improper redaction of sensitive data in log entries.

5

Is CVE-2023-42943 being actively exploited?

As of the latest updates, there is no reported active exploitation of CVE-2023-42943, but users are advised to update to mitigate risks.

Company

Resources

Contact

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