medium
4.9
CWE
190
Advisory Published
Updated

CVE-2022-21761: Integer Overflow

First published: Mon Jun 06 2022(Updated: )

In apusys driver, there is a possible system crash due to an integer overflow. This could lead to local denial of service with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06479532; Issue ID: ALPS06479532.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Google Android=10.0
Google Android=11.0
Google Android=12.0
MediaTek MT6761
MediaTek MT6762M
MediaTek MT6765
MediaTek MT6768
MediaTek MT6769
MediaTek MT6779
MediaTek MT6781
MediaTek MT6785T
MediaTek M6789
MediaTek MT6833
MediaTek MT6853
mediatek mt6853t
MediaTek MT6873
MediaTek MT6875T
MediaTek MT6877
MediaTek MT6879
MediaTek MT6883
MediaTek MT6885
MediaTek MT6889
MediaTek MT6891
MediaTek MT6893
MediaTek MT6895
MediaTek MT6983
MediaTek MT6985T
MediaTek MT8167S Firmware
MediaTek MT8168
MediaTek MT8175 Firmware
MediaTek MT8183
MediaTek MT8185
MediaTek MT8362A Firmware
MediaTek MT8365 Firmware
MediaTek MT8385 Firmware
MediaTek MT8667
MediaTek MT8675
MediaTek MT8695 Firmware
MediaTek MT8696 Firmware
MediaTek MT8766Z
MediaTek MT8768
mediatek mt8786
MediaTek MT8788 Firmware
MediaTek MT8789
MediaTek MT8791 WiFi
MediaTek MT8797

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-21761?

    CVE-2022-21761 is a vulnerability in the apusys driver that could lead to a system crash due to an integer overflow, resulting in local denial of service.

  • What is the severity of CVE-2022-21761?

    The severity of CVE-2022-21761 is medium, with a CVSS score of 4.4.

  • How can CVE-2022-21761 be exploited?

    CVE-2022-21761 can be exploited without user interaction.

  • Which software versions are affected by CVE-2022-21761?

    CVE-2022-21761 affects Google Android versions 10.0, 11.0, and 12.0.

  • How can I fix CVE-2022-21761?

    To fix CVE-2022-21761, apply the patch with ID ALPS06479532.

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