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=7.6.6.0
MediaTek MT5221
MediaTek MT7603 Firmware=7.6.6.0
MediaTek MT7603 Firmware
MediaTek MT7613 Firmware=7.6.6.0
MediaTek MT7613
MediaTek MT7615 Firmware=7.6.6.0
MediaTek MT7615 Firmware
MediaTek MT7622=7.6.6.0
MediaTek MT7622 Firmware
Mediatek MT7628 Firmware=7.6.6.0
MediaTek MT7628
MediaTek MT7629=7.6.6.0
MediaTek MT7629 Firmware
MediaTek MT7663 Firmware=7.6.6.0
MediaTek MT7663 Firmware
MediaTek MT7668 Firmware=7.6.6.0
MediaTek MT7668 Firmware
MediaTek MT7682=7.6.6.0
MediaTek MT7682 Firmware
MediaTek MT7686=7.6.6.0
MediaTek MT7686 Firmware
MediaTek MT7687=7.6.6.0
MediaTek MT7687 Firmware
MediaTek MT7697=7.6.6.0
MediaTek MT7697 Firmware
MediaTek MT7902 Firmware=7.6.6.0
MediaTek MT7902
mediatek mt7915 firmware=7.6.6.0
mediatek mt7915 firmware
MediaTek MT7916=7.6.6.0
MediaTek MT7916 Firmware
MediaTek MT7921=7.6.6.0
MediaTek MT7921
MediaTek MT7933 Firmware=7.6.6.0
MediaTek MT7933
MediaTek MT7981 Firmware=7.6.6.0
MediaTek MT7981 Firmware
MediaTek MT7986 Firmware=7.6.6.0
MediaTek MT7986
MediaTek MT8167S Firmware=7.6.6.0
MediaTek MT8167S Firmware
MediaTek MT8175 Firmware=7.6.6.0
MediaTek MT8175 Firmware
MediaTek MT8362A Firmware=7.6.6.0
MediaTek MT8362A Firmware
MediaTek MT8365 Firmware=7.6.6.0
MediaTek MT8365 Firmware
MediaTek MT8385 Firmware=7.6.6.0
MediaTek MT8385 Firmware
MediaTek MT8518S Firmware=7.6.6.0
MediaTek MT8518S Firmware
Mediatek MT8532 Firmware=7.6.6.0
MediaTek MT8532
MediaTek MT8695 Firmware=7.6.6.0
MediaTek MT8695 Firmware
MediaTek MT8696 Firmware=7.6.6.0
MediaTek MT8696 Firmware
MediaTek MT8788 Firmware=7.6.6.0
MediaTek MT8788 Firmware

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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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