CVE-2023-23537: Use After Free

Published Mar 27, 2023
·
Updated

A privacy issue was addressed with improved private data redaction for log entries. This issue is fixed in macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, watchOS 9.4, macOS Big Sur 11.7.5. An app may be able to read sensitive location information.

Credit

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

Affected Software

15 affected componentsFixes available
Apple macOS Big Sur<11.7.5
11.7.5
Apple WatchOS<9.4
9.4
Apple macOS Monterey<12.6.4
12.6.4
Apple macOS Ventura<13.3
13.3
Apple iOS<16.4
16.4
Apple iPadOS<16.4
16.4
Apple iOS<15.7.4
15.7.4
Apple iPadOS<15.7.4
15.7.4
Apple iPadOS<15.7.4
Apple iPadOS>=16.0<16.4
Apple iPhone OS<15.7.4
Apple iPhone OS>=16.0<16.4
Apple macOS<11.7.5
Apple macOS>=13.0<13.3
Apple WatchOS<9.4

Event History

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

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2023-23537.

2

What is the severity of CVE-2023-23537?

The severity of CVE-2023-23537 is medium.

3

Which software versions are affected by CVE-2023-23537?

The affected software versions include iOS 15.7.4 and iPadOS 15.7.4, macOS Big Sur 11.7.5, watchOS 9.4, iOS 16.4 and iPadOS 16.4, and macOS Ventura 13.3.

4

How can I fix CVE-2023-23537?

To fix CVE-2023-23537, update your software to the fixed versions, including macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, watchOS 9.4, and macOS Big Sur 11.7.5.

5

Where can I find more information about CVE-2023-23537?

You can find more information about CVE-2023-23537 on the Apple support website using the following references: [link1](https://support.apple.com/en-us/HT213675), [link2](https://support.apple.com/en-us/HT213673), [link3](https://support.apple.com/en-us/HT213670).

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