low
3.3
CWE
125 119
Advisory Published
CVE Published
Updated

CVE-2023-32386: Buffer Overflow

First published: Thu May 18 2023(Updated: )

A privacy issue was addressed with improved handling of temporary files. This issue is fixed in macOS Big Sur 11.7.7, macOS Monterey 12.6.6, macOS Ventura 13.4. An app may be able to observe unprotected user data.

Credit: Kirin @Pwnrin product-security@apple.com Mickey Jin @patch1t Sergii Kryvoblotskyi MacPaw IncABC Research s.r.o. James Duffy (mangoSecure) Adam M. Gerhard Muth Dimitrios Tatsis Cisco TalosZitong Wu (吴梓桐) Zhuhai NoMeysam Firouzi @R00tkitSMM Mbition MercedesMeysam Firouzi @R00tkitsmm Trend Micro Zero Day Initiativehou xuewei vmk msu @p1ay8y3ar CertiK SkyFall Team Pinauten GmbHLinus Henze Pinauten GmbH08Tc3wBB JamfAdam Doupé ASU SEFCOMEloi Benoist-Vanderbeken @elvanderb SynacktivWojciech Reguła @_r3ggi SecuRingOSS-Fuzz Google Project ZeroNed Williamson Google Project ZeroJonathan Bar Or MicrosoftAnurag Bohra Microsoft MicrosoftMichael Pearse MicrosoftThijs Alkemade @xnyhps Computest Sector 7Gergely Kalman @gergely_kalman Michael DePlante @izobashi Trend Micro Zero Day InitiativeThijs Alkemade Computest Sector 7Jonathan Fritz Arsenii Kostromin (0x3c3e) Julian Szulc Holger Fuhrmannek Deutsche Telekom Security GmbH on behalf of BSIYiğit Can YILMAZ @yilmazcanyigit FFRI Security IncKoh M. Nakagawa FFRI Security IncKirin @Pwnrin Offensive SecurityJeff Johnson (underpassapp.com) Offensive Security Offensive SecurityCsaba Fitzl @theevilbit Offensive SecurityWenchao Li Alibaba GroupXiaolong Bai Alibaba GroupMickey Jin @patch1t Tencent Security Xuanwu LabZhipeng Huo @R3dF09 Tencent Security Xuanwu Lab an anonymous researcher Khiem Tran Gergely Kalman @gergely_kalman SecuRing SecuRingWojciech Reguła SecuRingYiğit Can YILMAZ @yilmazcanyigit CVE-2023-22809 Satish Panduranga Ivan Fratric Google Project ZeroWojciech Regula SecuRingIgnacio Sanmillan @ulexec Clément Lecigne Google's Threat Analysis GroupDonncha Ó Cearbhaill Amnesty InternationalPan ZhenPeng @Peterpan0927 STAR Labs SG Pte

Affected SoftwareAffected VersionHow to fix
Apple macOS Monterey<12.6.6
12.6.6
Apple macOS>=11.0<11.7.7
Apple macOS>=12.0.0<12.6.6
Apple macOS>=13.0<13.4
Apple macOS<11.7.7
11.7.7
Apple macOS<13.4
13.4
<13.4
13.4

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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 the vulnerability ID of this privacy issue?

    The vulnerability ID of this privacy issue is CVE-2023-32386.

  • What is the severity level of CVE-2023-32386?

    The severity level of CVE-2023-32386 is low with a severity value of 3.3.

  • Which versions of macOS are affected by CVE-2023-32386?

    CVE-2023-32386 affects macOS Big Sur versions up to and including 11.7.7, macOS Monterey versions up to and including 12.6.6, and macOS Ventura versions up to and including 13.4.

  • How was the privacy issue addressed?

    The privacy issue was addressed with improved handling of temporary files.

  • Where can I find more information about CVE-2023-32386?

    You can find more information about CVE-2023-32386 on the Apple support website: [link](https://support.apple.com/en-us/HT213758), [link](https://support.apple.com/en-us/HT213759), [link](https://support.apple.com/en-us/HT213760).

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