critical
9.8
CWE
416 20 119 362 89
Advisory Published
CVE Published
Updated

CVE-2023-32412: Use After Free

First published: Thu May 18 2023(Updated: )

A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 16.5 and iPadOS 16.5. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.

Credit: Ivan Fratric Google Project ZeroJames Duffy (mangoSecure) Kirin @Pwnrin Arsenii Kostromin (0x3c3e) Wenchao 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 Adam M. Wojciech Regula SecuRingIgnacio Sanmillan @ulexec Clément Lecigne Google's Threat Analysis GroupDonncha Ó Cearbhaill Amnesty InternationalPan ZhenPeng @Peterpan0927 STAR Labs SG PteThijs Alkemade Computest Sector 7Mickey Jin @patch1t Jonathan Fritz 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 SecurityGerhard 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 InitiativeSergii Kryvoblotskyi MacPaw IncABC Research s.r.o. Google Project ZeroJiwon Park Mohamed GHANNAM @_simo36 Amat Cama Vigilant Labs product-security@apple.com

Affected SoftwareAffected VersionHow to fix
Apple macOS Monterey<12.6.6
12.6.6
Apple iOS<15.7.6
15.7.6
Apple iPadOS<15.7.6
15.7.6
Apple iOS<16.5
16.5
Apple iPadOS<16.5
16.5
Apple macOS<11.7.7
11.7.7
Apple macOS<13.4
13.4
watchOS<9.5
9.5
Apple iPadOS<15.7.6
Apple iPadOS>=16.0<16.5
Apple iPhone OS<15.7.6
Apple iPhone OS>=16.0<16.5
Apple macOS>=11.0<11.7.7
Apple macOS>=12.0<12.6.6
Apple macOS>=13.0<13.4
tvOS<16.5
watchOS<9.5
tvOS<16.5
16.5

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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-2023-32412?

    CVE-2023-32412 is a use-after-free issue in Telephony that has been addressed with improved memory management.

  • What is the severity of CVE-2023-32412?

    CVE-2023-32412 has a severity rating of critical (9.8).

  • Which software versions are affected by CVE-2023-32412?

    CVE-2023-32412 affects macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 15.7.6, iPadOS 15.7.6, macOS Ventura 13.4, iOS 16.5, iPadOS 16.5, tvOS 16.5, watchOS 9.5, and earlier versions.

  • How can I fix CVE-2023-32412?

    To fix CVE-2023-32412, update to the following versions: macOS Big Sur 11.7.7, macOS Monterey 12.6.6, iOS 15.7.6, iPadOS 15.7.6, macOS Ventura 13.4, iOS 16.5, iPadOS 16.5, tvOS 16.5, or watchOS 9.5 if available.

  • Where can I find more information about CVE-2023-32412?

    More information about CVE-2023-32412 can be found on the Apple support website: [URL1], [URL2], [URL3].

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