medium
5.5
CWE
119 20 190 416 362 203
Advisory Published
CVE Published
Updated

CVE-2023-27931: Buffer Overflow

First published: Mon Jan 23 2023(Updated: )

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

Credit: Mickey Jin @patch1t Xin Huang @11iaxH CVE-2023-0049 CVE-2023-0051 CVE-2023-0054 CVE-2023-0288 CVE-2023-0433 CVE-2023-0512 Gertjan Franken imecKU Leuven hazbinhotel Trend Micro Zero Day InitiativeGeorgy Kucherin @kucher1n KasperskyLeonid Bezvershenko @bzvr_ KasperskyBoris Larin @oct0xor Kaspersky KasperskyValentin Pashkov Kasperskyan anonymous researcher Anonymous Trend Micro Zero Day InitiativeDohyun Lee @l33d0hyun SSD Labscrixer @pwning_me SSD LabsABC Research s.r.o. Mohamed Ghannam @_simo36 Adam M. Brandon Dalton @partyD0lphin Red CanaryChan Shue Long Offensive Security Offensive SecurityCsaba Fitzl @theevilbit Offensive SecurityRıza Sabuncu @rizasabuncu Yiğit Can YILMAZ @yilmazcanyigit JeongOhKyea Tingting Yin Tsinghua UniversityJunoh Lee at Theori CVE-2022-43551 CVE-2022-43552 Aleksandar Nikolic Cisco TalosMikko Kenttälä ) @Turmio_ SensorFuJoshua Jones Ye Zhang @VAR10CK Baidu SecurityJubaer Alnazi TRS Group of Companiesjzhu Trend Micro Zero Day InitiativeMeysam Firouzi @R00tkitSMM Mbition Mercedesryuzaki Murray Mike Pan ZhenPeng @Peterpan0927 STAR Labs SG PteArsenii Kostromin (0x3c3e) Félix Poulin-Bélanger David Pan Ogea Xinru Chi Pangu LabNed Williamson Google Project ZeroAdam Doupé ASU SEFCOMsqrtpwn an anonymous researcher Red CanaryMilan Tenk F FArthur Valiev FZweig Kunlun LabZhuowei Zhang developStorm Khiem Tran Mickey Jin @patch1t FFRI Security IncKoh M. Nakagawa FFRI Security IncMasahiro Kawada @kawakatz GMO Cybersecurity by IeraeJubaer Alnazi Jabin TRS Group Of Companies Alibaba GroupWenchao Li Alibaba GroupXiaolong Bai Alibaba GroupGuilherme Rambo Best Buddy Apps product-security@apple.com Pan ZhenPeng STAR Labs SG PteZechao Cai @Zech4o Zhejiang UniversityAbhay Kailasia @abhay_kailasia Lakshmi Narain College Of Technology BhopalAnton Spivak Hyeon Park @tree_segment Team ApplePIEMohamed GHANNAM @_simo36 Mohamed GHANNAM Itay Iellin General Motors Product Cyber SecurityJianjun Dai 360 Vulnerability Research InstituteGuang Gong 360 Vulnerability Research Institute

Affected SoftwareAffected VersionHow to fix
Apple macOS Monterey<12.6.3
12.6.3
Apple macOS<11.7.3
11.7.3
Apple macOS<13.3
13.3
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<13.3
tvOS<16.4
Apple iOS, iPadOS, and watchOS<9.4

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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-2023-27931?

    CVE-2023-27931 is a vulnerability that allows an app to access user-sensitive data on certain Apple devices.

  • How severe is CVE-2023-27931?

    CVE-2023-27931 has a severity rating of 5.5 (medium).

  • Which Apple devices are affected by CVE-2023-27931?

    Apple devices running macOS Ventura 13.3, macOS Monterey 12.6.3, iOS 16.4, iPadOS 16.4, macOS Big Sur 11.7.3, tvOS 16.4, watchOS 9.4, and older versions are affected.

  • How can I fix CVE-2023-27931?

    CVE-2023-27931 has been fixed in macOS Ventura 13.3, macOS Monterey 12.6.3, iOS 16.4, iPadOS 16.4, macOS Big Sur 11.7.3, tvOS 16.4, and watchOS 9.4. Update your device to the latest version to fix the vulnerability.

  • Where can I find more information about CVE-2023-27931?

    You can find more information about CVE-2023-27931 on the Apple support website. Check the references for more details.

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