medium
5.5
CWE
416 119
Advisory Published
CVE Published
Updated

CVE-2023-23527: Use After Free

First published: Mon Mar 27 2023(Updated: )

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

Credit: Mickey Jin @patch1t Brandon Dalton @partyD0lphin Red CanaryCsaba Fitzl @theevilbit Offensive SecurityRıza Sabuncu @rizasabuncu JeongOhKyea Tingting Yin Tsinghua UniversityAleksandar Nikolic Cisco Talosan anonymous researcher Ye Zhang @VAR10CK Baidu Securityryuzaki Murray Mike Arsenii Kostromin (0x3c3e) Félix Poulin-Bélanger David Pan Ogea Xinru Chi Pangu LabNed Williamson Google Project ZeroPan ZhenPeng STAR Labs SG PteZweig Kunlun LabJoshua Jones Zhuowei Zhang Adam M. Guilherme Rambo Best Buddy AppsCVE-2023-0433 CVE-2023-0512 Antonio Zekic @antoniozekic John Aakerblom @jaakerblom Mohamed GHANNAM @_simo36 sqrtpwn Mickey Jin @patch1t FFRI Security IncKoh M. Nakagawa FFRI Security Inc Offensive SecurityYiğit Can YILMAZ @yilmazcanyigit Jubaer Alnazi Jabin TRS Group Of CompaniesWenchao Li Alibaba GroupXiaolong Bai Alibaba GroupABC Research s.r.o. Mohamed Ghannam @_simo36 Chan Shue Long Offensive SecurityJunoh Lee at Theori CVE-2022-43551 CVE-2022-43552 Mikko Kenttälä ) @Turmio_ SensorFuJubaer Alnazi TRS Group of Companiesjzhu Trend Micro Zero Day InitiativeMeysam Firouzi @R00tkitSMM Mbition MercedesPan ZhenPeng @Peterpan0927 STAR Labs SG PteAdam Doupé ASU SEFCOMan anonymous researcher Red CanaryMilan Tenk F FArthur Valiev FdevelopStorm Khiem Tran Masahiro Kawada @kawakatz GMO Cybersecurity by Ierae Alibaba GroupXin Huang @11iaxH CVE-2023-0049 CVE-2023-0051 CVE-2023-0054 CVE-2023-0288 Gertjan Franken imecKU Leuven hazbinhotel Trend Micro Zero Day InitiativeGeorgy Kucherin @kucher1n KasperskyLeonid Bezvershenko @bzvr_ KasperskyBoris Larin @oct0xor Kaspersky KasperskyValentin Pashkov KasperskyAnonymous Trend Micro Zero Day InitiativeDohyun Lee @l33d0hyun SSD Labscrixer @pwning_me SSD Labs product-security@apple.com Mohamed GHANNAM Itay Iellin General Motors Product Cyber SecurityJianjun Dai 360 Vulnerability Research InstituteGuang Gong 360 Vulnerability Research InstituteZechao Cai @Zech4o Zhejiang UniversityAbhay Kailasia @abhay_kailasia Lakshmi Narain College Of Technology BhopalAnton Spivak Hyeon Park @tree_segment Team ApplePIE

Affected SoftwareAffected VersionHow to fix
Apple macOS<11.7.5
11.7.5
tvOS<16.4
16.4
Apple iOS, iPadOS, and watchOS<16.4
16.4
Apple iOS, iPadOS, and watchOS<16.4
16.4
Apple iOS, iPadOS, and watchOS<9.4
9.4
Apple iOS, iPadOS, and watchOS<16.4
iStyle @cosme iPhone OS<16.4
Apple iOS and macOS<11.7.5
Apple iOS and macOS>=12.0<12.6.4
Apple iOS and macOS>=13.0<13.3
tvOS<16.4
Apple iOS, iPadOS, and watchOS<9.4
macOS<12.6.4
12.6.4
macOS Ventura<13.3
13.3

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2023-23527?

    CVE-2023-23527 is a vulnerability in AppleMobileFileIntegrity that could allow a user to gain access to protected parts of the file system.

  • What is the severity of CVE-2023-23527?

    The severity of CVE-2023-23527 is medium, with a severity value of 5.5.

  • Which Apple software versions are affected by CVE-2023-23527?

    macOS Big Sur 11.7.5, watchOS 9.4, tvOS 16.4, iOS 16.4, iPadOS 16.4, macOS Monterey 12.6.4, and macOS Ventura 13.3 are affected by CVE-2023-23527.

  • How was CVE-2023-23527 addressed?

    CVE-2023-23527 was addressed with improved checks in the following software versions: macOS Ventura 13.3, iOS 16.4 and iPadOS 16.4, macOS Big Sur 11.7.5, macOS Monterey 12.6.4, tvOS 16.4, and watchOS 9.4.

  • Where can I find more information about CVE-2023-23527?

    You can find more information about CVE-2023-23527 at the following references: [link 1](https://support.apple.com/en-us/HT213674), [link 2](https://support.apple.com/en-us/HT213675), [link 3](https://support.apple.com/en-us/HT213670).

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