medium
5.5
CWE
20
Advisory Published
Updated

CVE-2022-20036: Input Validation

First published: Wed Feb 09 2022(Updated: )

In ion driver, there is a possible information disclosure due to an incorrect bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06171689; Issue ID: ALPS06171689.

Credit: security@mediatek.com security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Google Android=10.0
Google Android=11.0
Mediatek Mt6735
Mediatek Mt6737
Mediatek Mt6739
Mediatek Mt6750
Mediatek Mt6750s
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 Mt6795
Google Android
Mediatek Mt6799
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6880
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6889
Mediatek Mt6890
Mediatek Mt6891
Mediatek Mt6893
Mediatek Mt8167
Mediatek Mt8168
Mediatek Mt8173
Mediatek Mt8175
Mediatek Mt8185
Mediatek Mt8321
Mediatek Mt8362a
Mediatek Mt8365
Mediatek Mt8385
Mediatek Mt8765
Mediatek Mt8766
Mediatek Mt8768
Mediatek Mt8786
Mediatek Mt8788
Mediatek Mt8789
Mediatek Mt8791

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-20036?

    CVE-2022-20036 is a vulnerability in ion driver that allows for information disclosure due to an incorrect bounds check.

  • How severe is CVE-2022-20036?

    CVE-2022-20036 has a severity rating of medium.

  • Which software versions are affected by CVE-2022-20036?

    CVE-2022-20036 affects Google Android versions 10.0 and 11.0.

  • Is user interaction required for exploitation of CVE-2022-20036?

    No, user interaction is not needed for exploitation of CVE-2022-20036.

  • How can I patch CVE-2022-20036?

    To patch CVE-2022-20036, apply the patch with ID ALPS06171689 from MediaTek.

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