CVE-2023-23533: Input Validation

Published Mar 27, 2023
·
Updated

A logic issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4. An app may be able to modify protected parts of the file system

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. The issue was addressed with improved memory handling.

— Apple

Apple Neural Engine. This issue was addressed with improved checks.

— Apple

Credit

Mickey Jin@@patch1t(FFRI Security Inc), Koh M. Nakagawa(FFRI Security Inc), (Offensive Security), Csaba Fitzl@@theevilbit(Offensive Security), an anonymous researcher, Mickey Jin@@patch1t, Murray Mike, Arsenii Kostromin (0x3c3e), Félix Poulin-Bélanger, David Pan Ogea, Xinru Chi(Pangu Lab), Ned Williamson(Google Project Zero), sqrtpwn, Pan ZhenPeng(STAR Labs SG Pte), Zweig(Kunlun Lab), Joshua Jones, Zhuowei Zhang, Yiğit Can YILMAZ@@yilmazcanyigit, Jubaer Alnazi Jabin(TRS Group Of Companies), Wenchao Li(Alibaba Group), Xiaolong Bai(Alibaba Group), Adam M., Guilherme Rambo(Best Buddy Apps), CVE-2023-0433, CVE-2023-0512, Ye Zhang@@VAR10CK(Baidu Security), Tingting Yin(Tsinghua University), Aleksandar Nikolic(Cisco Talos), Wojciech Reguła@@_r3ggi(SecuRing), Brandon Dalton@@partyD0lphin(Red Canary), Rıza Sabuncu@@rizasabuncu, JeongOhKyea, Mohamed GHANNAM@@_simo36, developStorm, Khiem Tran, Masahiro Kawada@@kawakatz(GMO Cybersecurity by Ierae), (Alibaba Group), Xin Huang@@11iaxH, CVE-2023-0049, CVE-2023-0051, CVE-2023-0054, CVE-2023-0288, Gertjan Franken(imec), KU Leuven, hazbinhotel(Trend Micro Zero Day Initiative), 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), Mikko Kenttälä )@@Turmio_(SensorFu), Jubaer Alnazi(TRS Group of Companies), jzhu(Trend Micro Zero Day Initiative), Meysam Firouzi@@R00tkitSMM(Mbition Mercedes), ryuzaki, Pan ZhenPeng@@Peterpan0927(STAR Labs SG Pte), Adam Doupé(ASU SEFCOM), an anonymous researcher(Red Canary), Milan Tenk(F), (F), Arthur Valiev(F), ABC Research s.r.o., Mohamed Ghannam@@_simo36, Chan Shue Long(Offensive Security), Junoh Lee at Theori, CVE-2022-43551, CVE-2022-43552

Affected Software

4 affected componentsFixes available
macOS<12.6.4
12.6.4
macOS Ventura<13.3
13.3
macOS<12.6.4
macOS>=13.0<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-2023-23533?

The severity of CVE-2023-23533 is medium with a severity value of 5.5.

2

How can an app modify protected parts of the file system in CVE-2023-23533?

Due to a logic issue, an app may be able to modify protected parts of the file system in CVE-2023-23533.

3

Which versions of macOS Ventura are affected by CVE-2023-23533?

Versions up to but excluding macOS Ventura 13.3 are affected by CVE-2023-23533.

4

How can I fix CVE-2023-23533?

CVE-2023-23533 is fixed in macOS Ventura 13.3 and macOS Monterey 12.6.4.

5

Where can I find more information about CVE-2023-23533?

You can find more information about CVE-2023-23533 on the Apple support website at the following URLs: [https://support.apple.com/en-us/HT213670](https://support.apple.com/en-us/HT213670) and [https://support.apple.com/en-us/HT213677](https://support.apple.com/en-us/HT213677).

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