CVE-2022-32818: Input Validation

Published Jul 20, 2022
·
Updated

AMD. A memory corruption issue was addressed with improved input validation.

Other sources

APFS. The issue was addressed with improved memory handling.

— Apple

Apple Neural Engine. An integer overflow was addressed with improved input validation.

— Apple

Apple Neural Engine. An out-of-bounds read was addressed with improved bounds checking.

— 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

Sreejith Krishnan R@@skr0x1c0, Mickey Jin@@patch1t(Baidu Security), Ye Zhang@@co0py_Cat(Baidu Security), Mickey Jin@@patch1t(Trend Micro), Ferdous Saljooki@@malwarezoo(Jamf Software), an anonymous researcher, John Aakerblom@@jaakerblom, Zhipeng Huo@@R3dF09(Tencent Security Xuanwu Lab), Csaba Fitzl@@theevilbit(Offensive Security), Antonio Zekic@@antoniozekic, Daniel Lim Wee Soong(STAR Labs), Joshua Mason(Mandiant), Joshua Jones, Dohyun Lee@@l33d0hyun(SSD Secure Disclosure Labs), Korea Univ., Ivan Fratric(Google Project Zero), Mickey Jin@@patch1t, hjy79425575, Yiğit Can YILMAZ@@yilmazcanyigit, ABC Research s.r.o, Yinyi Wu@@3ndy1, ABC Research s.r.o., Dongzhuo Zhao(ADLab of Venustech), (Cyberpeace Tech Co), ZhaoHai(Cyberpeace Tech Co), Ltd., Xinru Chi(Pangu Lab), Tingting Yin(Tsinghua University), (Ant Group), Min Zheng(Ant Group), Hexhive (hexhive.epfl.ch)(China), NCNIPC(China), CVE-2022-32823, Pan ZhenPeng@@Peterpan0927, Kai Lu(Zscaler's ThreatLabz), Jeffrey Paul (sneak.berlin), Joshua Mason @jhu.edu)@@josh, Evgeny Kotkov, visualsvn.com, Xuxiang Yang@@another1024(Tencent Security Xuanwu Lab), Gordon Long(Computest Sector 7), Thijs Alkemade@@xnyhps(Computest Sector 7), Adam Chester(TrustedSec), Yuebin Sun@@yuebinsun2020(Tencent Security Xuanwu Lab), Binoy Chitale(Illinois at Chicago), MS student(Illinois at Chicago), Stony Brook University(Illinois at Chicago), Nick Nikiforakis(Illinois at Chicago), Associate Professor(Illinois at Chicago), Jason Polakis(Illinois at Chicago), University(Illinois at Chicago), Mir Masood Ali(Illinois at Chicago), PhD student(Illinois at Chicago), Chris Kanich(Illinois at Chicago), (Illinois at Chicago), Mohammad Ghasemisharif(Illinois at Chicago), PhD Candidate(Illinois at Chicago), P1umer@@p1umer, Q1IQ@@q1iqF, Matthias Keller (m-keller.com), afang@@afang5472, xmzyshypnc@@xmzyshypnc1, Manfred Paul@@_manfp(Trend Micro Zero Day Initiative), Jan Vojtesek(Avast Threat Intelligence team), Wang Yu(Cyberserval), Jeremy Legendre(MacEnhance), Mohamed Ghannam@@_simo36, Tommy Muir@@Muirey03, Natalie Silvanovich(Google Project Zero), Wojciech Reguła@@_r3ggi(SecuRing)

Affected Software

2 affected componentsFixes available
macOS<12.5
12.5
macOS>=12.0<12.5

Event History

Jul 20, 2022
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionWeakness
Updated
via Apple·12:00 AM
Description
Sep 23, 2022
CVE Published
via MITRE·06:59 PM
Data Sourced
via MITRE·06:59 PM
DescriptionWeakness

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 CVE-2022-32818?

CVE-2022-32818 refers to a vulnerability in SMB protocol that impacts macOS Monterey 12.5.

2

What is the severity of CVE-2022-32818?

The severity of CVE-2022-32818 is not specified.

3

How does CVE-2022-32818 affect macOS Monterey 12.5?

CVE-2022-32818 affects macOS Monterey 12.5 by exploiting vulnerabilities in the SMB protocol.

4

How can I fix CVE-2022-32818?

The issue has been addressed with improved memory handling in macOS Monterey 12.5. It is recommended to update to the latest version.

5

Where can I find more information about CVE-2022-32818?

You can find more information about CVE-2022-32818 on the Apple Support website: [Apple Support](https://support.apple.com/en-us/HT213345)

Company

Resources

Contact

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