medium
5.5
CWE
862
Advisory Published
CVE Published
Updated

CVE-2022-21764

First published: Wed Jul 06 2022(Updated: )

In telecom service, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07044717; Issue ID: ALPS07044717.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Google Android
Google Android=10.0
Google Android=11.0
Google Android=12.0
mediatek mt6739
mediatek mt6761
mediatek mt6762
mediatek mt6763
MediaTek MT6765
MediaTek MT6768
mediatek mt6769
MediaTek MT6771
MediaTek MT6779
MediaTek MT6781
MediaTek MT6785
MediaTek MT6789
mediatek mt6795
mediatek mt6797
mediatek mt6799
MediaTek MT6833
MediaTek MT6853
mediatek mt6853t
MediaTek MT6873
Mediatek MT6875
MediaTek MT6877
MediaTek MT6879
mediatek MT6880
MediaTek MT6883
MediaTek MT6885
MediaTek MT6889
MediaTek MT6890
MediaTek MT6891
MediaTek MT6893
MediaTek MT6895
MediaTek MT6983
MediaTek MT6985
MediaTek MT8321
MediaTek MT8666
mediatek mt8667
MediaTek MT8675
MediaTek MT8765
MediaTek MT8766
MediaTek MT8768
mediatek mt8786
MediaTek MT8788
MediaTek MT8789
MediaTek MT8791
MediaTek MT8797

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2022-21764?

    The severity of CVE-2022-21764 is high.

  • How does CVE-2022-21764 impact telecom service?

    CVE-2022-21764 can lead to information disclosure due to a missing permission check in telecom service.

  • Is user interaction required to exploit CVE-2022-21764?

    No, user interaction is not needed for the exploitation of CVE-2022-21764.

  • Which versions of Google Android are affected by CVE-2022-21764?

    CVE-2022-21764 affects Google Android versions 10.0, 11.0, and 12.0.

  • How can I fix CVE-2022-21764?

    To fix CVE-2022-21764, apply the provided patch ID: ALPS07044717.

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