CVE-2023-32441: Buffer Overflow

Published Jul 24, 2023
·
Updated

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

Other sources

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

— Apple

AMD. A race condition was addressed with improved state handling.

— Apple

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

— Apple

AppleMobileFileIntegrity. A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions.

— Apple

AppSandbox. A logic issue was addressed with improved restrictions.

— Apple

Credit

Peter Nguyễn Vũ Hoàng@@peternguyen14(STAR Labs SG Pte), Pan ZhenPeng@@Peterpan0927(STAR Labs SG Pte), an anonymous researcher, Certik Skyfall Team, Nick Brook, Kirin@@Pwnrin, pattern-f@@pattern_F_(Ant Security Light), Mohamed GHANNAM@@_simo36, Wojciech Regula(SecuRing), Kirin@@Pwnrin(SecuRing), (SecuRing), found by OSS-Fuzz, Zweig(Kunlun Lab), 香农的三蹦子(Pangu Lab), Valentin Pashkov(Kaspersky), Mikhail Vinogradov(Kaspersky), Georgy Kucherin@@kucher1n(Kaspersky), Leonid Bezvershenko@@bzvr_(Kaspersky), (Kaspersky), Boris Larin@@oct0xor(Kaspersky), Kaitao Xie(Alibaba Group), Xiaolong Bai(Alibaba Group), Certik Skyfall Team(Ant Security Light), Sei K., Zhipeng Huo@@R3dF09(Tencent Security Xuanwu Lab), Noah Roskin-Frazee, Thijs Alkemade(Computest Sector 7), Adam M., Johan Carlsson (joaxcar), Hritvik Taneja, Jason Kim, Jie Jeff Xu, Stephan van Schaik, Daniel Genkin, Yuval Yarom, Narendra Bhati (twitter.com/imnarendrabhati)(Suma Soft Pvt), Pune - India(TU Wien), Valentino Dalla Valle(TU Wien), Pedro Bernardo(TU Wien), Marco Squarcina(TU Wien), (TU Wien), Lorenzo Veronese(TU Wien), Pune - India, Yuhao Hu, Jiming Wang, Jikai Ren, Anonymous(Trend Micro Zero Day Initiative), Francisco Alonso@@revskills, Junsung Lee, 이준성(Junsung Lee)(Cross Republic), Apple, YeongHyeon Choi@@hyeon101010, Mickey Jin@@patch1t, Gergely Kalman@@gergely_kalman, Erhad Husovic, CVE-2023-28319, CVE-2023-28320, CVE-2023-28321, CVE-2023-28322, Bool(YunShangHuaAn), Arsenii Kostromin (0x3c3e), Taavi Eomäe(Zone Media O), Mickey Jin@@patch1t(Trend Micro Zero Day Initiative), (Trend Micro Zero Day Initiative), Michael DePlante@@izobashi(Trend Micro Zero Day Initiative), CVE-2023-1916, Jonathan Bar Or(Microsoft), Emanuele Cozzi(Microsoft), (Microsoft), Michael Pearse(Microsoft), Csaba Fitzl@@theevilbit(Offensive Security), Sandipan Roy, James Duffy (mangoSecure), Michael Cowell, David Hoyt(Hoyt LLC), Wenchao Li(Hangzhou Orange Shield Information Technology Co), Xiaolong Bai(Hangzhou Orange Shield Information Technology Co), Ltd., CVE-2023-1801, Matthew Loewen, CVE-2023-2426, CVE-2023-2609, CVE-2023-2610, Yiğit Can YILMAZ@@yilmazcanyigit, Pr, Yishu Wang, ABC Research s.r.o.

Affected Software

18 affected componentsFixes available
Apple macOS Big Sur<11.7.9
11.7.9
Apple tvOS<16.6
16.6
Apple WatchOS<9.6
9.6
Apple macOS Monterey<12.6.8
12.6.8
Apple macOS Ventura<13.5
13.5
Apple iOS<16.6
16.6
Apple iPadOS<16.6
16.6
Apple iOS<15.7.8
15.7.8
Apple iPadOS<15.7.8
15.7.8
Apple iPadOS<15.7.8
Apple iPadOS>=16.0<16.6
Apple iPhone OS<15.7.8
Apple iPhone OS>=16.0<16.6
Apple macOS>=11.0<11.7.9
Apple macOS>=12.0.0<12.6.8
Apple macOS>=13.0<13.5
Apple tvOS<16.6
Apple WatchOS<9.6

Event History

Jul 24, 2023
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionWeakness
Updated
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Jul 27, 2023
CVE Published
via MITRE·12:22 AM
Data Sourced
via MITRE·12:22 AM
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 CVE-2023-32441?

CVE-2023-32441 is a vulnerability in the kernel that allows an app to execute arbitrary code with kernel privileges.

2

How severe is CVE-2023-32441?

CVE-2023-32441 has a severity rating of 7.8 out of 10, which is classified as high.

3

Which software versions are affected by CVE-2023-32441?

iOS versions up to 16.6, iPadOS versions up to 16.6, tvOS up to 16.6, macOS versions up to 11.7.9, and watchOS up to 9.6 are affected by CVE-2023-32441.

4

How is CVE-2023-32441 fixed?

CVE-2023-32441 is fixed in macOS Monterey 12.6.8, iOS 15.7.8 and iPadOS 15.7.8, iOS 16.6 and iPadOS 16.6, tvOS 16.6, macOS Big Sur 11.7.9, macOS Ventura 13.5, and watchOS 9.6.

5

Where can I find more information about CVE-2023-32441?

You can find more information about CVE-2023-32441 on the Apple support website: [link](https://support.apple.com/en-us/HT213848), [link](https://support.apple.com/en-us/HT213845), [link](https://support.apple.com/en-us/HT213846).

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