medium
6.7
Advisory Published
Updated

CVE-2022-32656

First published: Mon Feb 06 2023(Updated: )

In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220705035; Issue ID: GN20220705035.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Mediatek Mt5221 Firmware=7.6.6.0
Mediatek Mt5221
Mediatek Mt7603 Firmware=7.6.6.0
Mediatek Mt7603
Mediatek Mt7613 Firmware=7.6.6.0
Mediatek Mt7613
Mediatek Mt7615 Firmware=7.6.6.0
Mediatek Mt7615
Mediatek Mt7622 Firmware=7.6.6.0
Mediatek Mt7622
Mediatek Mt7628 Firmware=7.6.6.0
Mediatek Mt7628
Mediatek Mt7629 Firmware=7.6.6.0
Mediatek Mt7629
Mediatek Mt7663 Firmware=7.6.6.0
Mediatek Mt7663
Mediatek Mt7668 Firmware=7.6.6.0
Mediatek Mt7668
Mediatek Mt7682 Firmware=7.6.6.0
Mediatek Mt7682
Mediatek Mt7686 Firmware=7.6.6.0
Mediatek Mt7686
Mediatek Mt7687 Firmware=7.6.6.0
Mediatek Mt7687
Mediatek Mt7697 Firmware=7.6.6.0
Mediatek Mt7697
Mediatek Mt7902 Firmware=7.6.6.0
Mediatek Mt7902
Mediatek Mt7915 Firmware=7.6.6.0
Mediatek Mt7915
Mediatek Mt7916 Firmware=7.6.6.0
Mediatek Mt7916
Mediatek Mt7921 Firmware=7.6.6.0
Mediatek Mt7921
Mediatek Mt7933 Firmware=7.6.6.0
Mediatek Mt7933
Mediatek Mt7981 Firmware=7.6.6.0
Mediatek Mt7981
Mediatek Mt7986 Firmware=7.6.6.0
Mediatek Mt7986
Mediatek Mt8167s Firmware=7.6.6.0
Mediatek Mt8167s
Mediatek Mt8175 Firmware=7.6.6.0
Mediatek Mt8175
Mediatek Mt8362a Firmware=7.6.6.0
Mediatek Mt8362a
Mediatek Mt8365 Firmware=7.6.6.0
Mediatek Mt8365
Mediatek Mt8385 Firmware=7.6.6.0
Mediatek Mt8385
Mediatek Mt8518s Firmware=7.6.6.0
Mediatek Mt8518s
Mediatek Mt8532 Firmware=7.6.6.0
Mediatek Mt8532
Mediatek Mt8695 Firmware=7.6.6.0
Mediatek Mt8695
Mediatek Mt8696 Firmware=7.6.6.0
Google Android
Mediatek Mt8788 Firmware=7.6.6.0
Mediatek Mt8788

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-32656?

    CVE-2022-32656 is a vulnerability in the Wi-Fi driver that can lead to local escalation of privilege with System execution privileges.

  • Is user interaction required for exploitation?

    No, user interaction is not needed for exploitation of CVE-2022-32656.

  • How severe is CVE-2022-32656?

    CVE-2022-32656 has a severity rating of 6.7, which is classified as medium.

  • How can I fix CVE-2022-32656?

    To fix CVE-2022-32656, apply the patch with ID GN20220705035 available from MediaTek.

  • Where can I find more information about CVE-2022-32656?

    You can find more information about CVE-2022-32656 on MediaTek's Product Security Bulletin for February 2023.

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