high
7.8
CWE
20 125 416 119 190 362
Advisory Published
CVE Published
Updated

CVE-2022-26718: Input Validation

First published: Mon May 16 2022(Updated: )

AMD. A buffer overflow issue was addressed with improved memory handling.

Credit: Peter Nguyễn Vũ Hoàng STAR Labs product-security@apple.com Arsenii Kostromin (0x3c3e) MicrosoftJonathan Bar Or MicrosoftZhipeng Huo @R3dF09 Tencent Security Xuanwu LabYuebin Sun @yuebinsun2020 Tencent Security Xuanwu LabMax Shavrick @_mxms the Google Security TeamZubair Ashraf CrowdstrikeCVE-2022-0778 CVE-2022-23308 Mickey Jin @patch1t @gorelics an anonymous researcher Linus Henze Pinauten GmbHFelix Poulin-Belanger Antonio Cheong Yu Xuan YCISCQArsenii Kostromin (0x3c3e) CVE-2021-4136 CVE-2021-4166 CVE-2021-4173 CVE-2021-4187 CVE-2021-4192 CVE-2021-4193 CVE-2021-46059 CVE-2022-0128 Heige KnownSec 404 TeamBo Qu Palo Alto NetworksScarlet Raine Wang Yu CyberservalCVE-2022-0530 Tavis Ormandy CVE-2021-45444 Liu Long Ant Security LightJack Dates RET2 Systems IncAntonio Zekic @antoniozekic Jeonghoon Shin Theori working with Trend Micro Zero Day InitiativePeter Nguyễn Vũ Hoàng @peternguyen14 STAR LabsNed Williamson Google Project Zero @gorelics BreakPoint BreakPointRon Masas BreakPointWojciech Reguła @_r3ggi SecuRingYonghwi Jin @jinmo123 TheoriLockheed Martin Red Team Jeremy Brown Trend Micro Zero Day InitiativeMichael DePlante @izobashi Trend Micro Zero Day InitiativeQi Sun Trend MicroYe Zhang @co0py_Cat Baidu SecurityRobert Ai Trend MicroCVE-2021-44224 CVE-2021-44790 CVE-2022-22719 CVE-2022-22720 CVE-2022-22721 Paul Walker BuryNathaniel Ekoniak Ennate TechnologiesGergely Kalman @gergely_kalman Mandiant MandiantJoshua Mason MandiantRon Waisberg SecuRingan anonymous researcher SecuRing Perception PointRon Hass @ronhass7 Perception Pointryuzaki Chijin Zhou ShuiMuYuLin LtdTsinghua wingtecher lab Jeonghoon Shin TheoriSorryMybad @S0rryMybad Kunlun LabDongzhuo Zhao ADLab of VenustechABC Research s.r.o Jon Thompson EvolveIA) actae0n Blacksun Hackers Club working with Trend Micro Zero Day InitiativeAndrew Williams GoogleAvi Drissman Googlechenyuwang @mzzzz__ Tencent Security Xuanwu LabJordy Zomer @pwningsystems

Affected SoftwareAffected VersionHow to fix
Apple macOS Monterey<12.4
12.4
Apple macOS<11.6.6
11.6.6
Apple iOS and macOS>=11.0<11.6.6
Apple iOS and macOS>=12.0.0<12.4

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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-2022-26718?

    CVE-2022-26718 is a vulnerability in the SMB protocol that allows an out-of-bounds read, which has been addressed with improved input validation.

  • What software is affected by CVE-2022-26718?

    The affected software includes Apple macOS Big Sur version up to and excluding 11.6.6, and Apple macOS Monterey version up to and excluding 12.4.

  • How can I fix CVE-2022-26718?

    To fix CVE-2022-26718, make sure to update your Apple devices running macOS Big Sur to version 11.6.6 and macOS Monterey to version 12.4.

  • What is the severity of CVE-2022-26718?

    The severity of CVE-2022-26718 is not specified in the provided information.

  • Where can I find more information about CVE-2022-26718?

    You can find more information about CVE-2022-26718 on the official Apple support page: [https://support.apple.com/en-us/HT213257](https://support.apple.com/en-us/HT213257)

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