CWE
787
Advisory Published
Updated

CVE-2022-21752

First published: Mon Jun 06 2022(Updated: )

In WLAN driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06493873; Issue ID: ALPS06493873.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Google Android=11.0
Google Android=12.0
Mediatek Mt6580
Mediatek Mt6735
Mediatek Mt6739
Mediatek Mt6761
Mediatek Mt6765
Mediatek Mt6768
Mediatek Mt6771
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6785
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6873
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6889
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
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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Frequently Asked Questions

  • What is CVE-2022-21752?

    CVE-2022-21752 is a vulnerability in the WLAN driver that allows for a possible out of bounds write, leading to local escalation of privilege with system execution privileges.

  • What is the severity of CVE-2022-21752?

    The severity of CVE-2022-21752 is medium with a severity value of 6.7.

  • Which software is affected by CVE-2022-21752?

    Google Android versions 11.0 and 12.0 are affected.

  • Is Mediatek Mt6580 affected by CVE-2022-21752?

    No, Mediatek Mt6580 is not vulnerable to CVE-2022-21752.

  • How can CVE-2022-21752 be fixed?

    Patch ID ALPS06493873 addresses the vulnerability, so applying the patch will fix CVE-2022-21752.

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