medium
4.4
CWE
125
Advisory Published
Updated

CVE-2022-21755

First published: Mon Jun 06 2022(Updated: )

In WLAN driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06545464; Issue ID: ALPS06545464.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Google Android=11.0
Google Android=12.0
Mediatek Mt6731
Mediatek Mt6732
Mediatek Mt6735
Mediatek Mt6737
Mediatek Mt6739
Mediatek Mt6750
Mediatek Mt6750s
Mediatek Mt6752
Mediatek Mt6753
Mediatek Mt6755
Mediatek Mt6755s
Mediatek Mt6757
Mediatek Mt6757c
Mediatek Mt6757cd
Mediatek Mt6757ch
Google Android
Mediatek Mt6761
Mediatek Mt6762
Mediatek Mt6763
Mediatek Mt6765
Mediatek Mt6768
Mediatek Mt6769
Mediatek Mt6771
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6785
Mediatek Mt6789
Mediatek Mt6795
Google Android
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 Mt8167s
Mediatek Mt8168
Mediatek Mt8175
Mediatek Mt8183
Mediatek Mt8185
Mediatek Mt8362a
Mediatek Mt8365
Mediatek Mt8385
Mediatek Mt8667
Mediatek Mt8675
Mediatek Mt8695
Google Android
Mediatek Mt8766
Mediatek Mt8768
Mediatek Mt8786
Mediatek Mt8788
Mediatek Mt8789
Mediatek Mt8797

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this issue?

    The vulnerability ID for this issue is CVE-2022-21755.

  • What is the severity of CVE-2022-21755?

    The severity of CVE-2022-21755 is medium.

  • How does CVE-2022-21755 impact Android?

    CVE-2022-21755 can lead to local information disclosure with system execution privileges on Android devices.

  • Is user interaction required to exploit CVE-2022-21755?

    No, user interaction is not needed for exploitation of CVE-2022-21755.

  • How can I fix CVE-2022-21755?

    To fix CVE-2022-21755, apply the patch with the ID ALPS06545464 provided by MediaTek.

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