high
7.2
CWE
787
Advisory Published
Updated

CVE-2022-20055

First published: Wed Mar 09 2022(Updated: )

In preloader (usb), there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege, for an attacker who has physical access to the device, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS06160806; Issue ID: ALPS06160830.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Google Android=10.0
Google Android=11.0
Google Android=12.0
Mediatek Mt6761
Mediatek Mt6762
Mediatek Mt6765
Mediatek Mt6768
Mediatek Mt6771
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6785
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6873
Mediatek Mt6877
Mediatek Mt6885
Mediatek Mt6893
Mediatek Mt8183
Mediatek Mt8185
Mediatek Mt8321
Mediatek Mt8385
Mediatek Mt8666
Mediatek Mt8667
Mediatek Mt8675
Mediatek Mt8735a
Mediatek Mt8735b
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 vulnerability ID for this security issue in preloader (usb)?

    The vulnerability ID for this security issue in preloader (usb) is CVE-2022-20055.

  • What is the severity of CVE-2022-20055?

    The severity of CVE-2022-20055 is high.

  • What is the affected software of CVE-2022-20055?

    The affected software of CVE-2022-20055 includes Google Android versions 10.0, 11.0, and 12.0.

  • What is the potential impact of CVE-2022-20055?

    CVE-2022-20055 could lead to local escalation of privilege for an attacker who has physical access to the device, with no additional execution privileges needed. User interaction is needed for exploitation.

  • How can I patch CVE-2022-20055?

    To patch CVE-2022-20055, refer to the Patch ID A and follow the instructions provided by the vendor.

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