CVE-2023-23532: Buffer Overflow

Published Mar 27, 2023
·
Updated

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

Other sources

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

— Apple

AMD. The issue was addressed with improved bounds checks.

— Apple

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

— Apple

Apple Neural Engine. An out-of-bounds write issue was addressed with improved bounds checking.

— Apple

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

— Apple

Credit

Mohamed Ghannam@@_simo36, Mohamed GHANNAM@@_simo36, Mohamed GHANNAM, Mickey Jin@@patch1t, Rıza Sabuncu@@rizasabuncu, Yiğit Can YILMAZ@@yilmazcanyigit, Itay Iellin(General Motors Product Cyber Security), Etienne Charron(Renault), Khadim Dieng(Renault), JeongOhKyea, Jianjun Dai(360 Vulnerability Research Institute), Guang Gong(360 Vulnerability Research Institute), Tingting Yin(Tsinghua University), Adam M., Ye Zhang@@VAR10CK(Baidu Security), an anonymous researcher, Jubaer Alnazi(TRS Group of Companies), Csaba Fitzl@@theevilbit(Offensive Security), ryuzaki, Meysam Firouzi@@R00tkitSMM(Mbition Mercedes), jzhu(Trend Micro Zero Day Initiative), Pan ZhenPeng@@Peterpan0927(STAR Labs SG Pte), Pan ZhenPeng(STAR Labs SG Pte), Zechao Cai@@Zech4o(Zhejiang University), Adam Doupé(ASU SEFCOM), sqrtpwn, Félix Poulin-Bélanger, David Pan Ogea, an anonymous researcher(Red Canary), Brandon Dalton@@partyD0lphin(Red Canary), Milan Tenk(F), (F), Arthur Valiev(F), Zweig(Kunlun Lab), Abhay Kailasia@@abhay_kailasia(Lakshmi Narain College Of Technology Bhopal), Zhuowei Zhang, developStorm, Anton Spivak, Jubaer Alnazi Jabin(TRS Group Of Companies), (Alibaba Group), Wenchao Li(Alibaba Group), Xiaolong Bai(Alibaba Group), Xin Huang@@11iaxH, Gertjan Franken(imec), KU Leuven, hazbinhotel(Trend Micro Zero Day Initiative), Hyeon Park@@tree_segment(Team ApplePIE), Georgy Kucherin@@kucher1n(Kaspersky), Leonid Bezvershenko@@bzvr_(Kaspersky), Boris Larin@@oct0xor(Kaspersky), (Kaspersky), Valentin Pashkov(Kaspersky), Anonymous(Trend Micro Zero Day Initiative), Dohyun Lee@@l33d0hyun(SSD Labs), crixer@@pwning_me(SSD Labs), ABC Research s.r.o., Wojciech Reguła@@_r3ggi(SecuRing), Chan Shue Long(Offensive Security), (Offensive Security), Junoh Lee at Theori, CVE-2022-43551, CVE-2022-43552, Aleksandar Nikolic(Cisco Talos), Mikko Kenttälä )@@Turmio_(SensorFu), Joshua Jones, Murray Mike, Arsenii Kostromin (0x3c3e), Xinru Chi(Pangu Lab), Ned Williamson(Google Project Zero), Khiem Tran, Mickey Jin@@patch1t(FFRI Security Inc), Koh M. Nakagawa(FFRI Security Inc), Masahiro Kawada@@kawakatz(GMO Cybersecurity by Ierae), Guilherme Rambo(Best Buddy Apps), CVE-2023-0049, CVE-2023-0051, CVE-2023-0054, CVE-2023-0288, CVE-2023-0433, CVE-2023-0512

Affected Software

8 affected componentsFixes available
macOS Ventura<13.3
13.3
Apple iOS and iPadOS<16.4
16.4
Apple iOS, iPadOS, and macOS<16.4
16.4
Apple iOS and iPadOS<15.7.6
15.7.6
Apple iOS, iPadOS, and macOS<15.7.6
15.7.6
Apple iOS, iPadOS, and macOS<16.4
iPhone OS<16.4
macOS<13.3

Event History

Mar 27, 2023
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionWeakness
May 8, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
DescriptionWeakness
Data Sourced
08:15 PM
Description

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-2023-23532?

The severity of CVE-2023-23532 is high with a severity value of 8.8.

2

How was CVE-2023-23532 addressed?

CVE-2023-23532 was addressed with improved checks in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, iOS 15.7.6 and iPadOS 15.7.6.

3

Can an app break out of its sandbox due to CVE-2023-23532?

Yes, an app may be able to break out of its sandbox due to CVE-2023-23532.

4

Which software versions are affected by CVE-2023-23532?

macOS Ventura versions up to but excluding 13.3, iOS versions up to but excluding 16.4, iPadOS versions up to but excluding 16.4, iOS versions up to but excluding 15.7.6, and iPadOS versions up to but excluding 15.7.6 are affected by CVE-2023-23532.

5

Where can I find more information about CVE-2023-23532?

You can find more information about CVE-2023-23532 on the Apple support website at the following links: [link1](https://support.apple.com/en-us/HT213670), [link2](https://support.apple.com/en-us/HT213676), [link3](https://support.apple.com/en-us/HT213765).

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