CWE
787 20
Advisory Published
Updated

CVE-2023-20816: Input Validation

First published: Mon Aug 07 2023(Updated: )

In wlan service, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07453589; Issue ID: ALPS07453589.

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

Affected SoftwareAffected VersionHow to fix
Google Android=12.0
Google Android=13.0
Mediatek Mt6580
Mediatek Mt6739
Mediatek Mt6761
Mediatek Mt6765
Mediatek Mt6768
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6855
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6886
Mediatek Mt6889
Mediatek Mt6891
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
Mediatek Mt6985
All of
Any of
Google Android=12.0
Google Android=13.0
Any of
Mediatek Mt6580
Mediatek Mt6739
Mediatek Mt6761
Mediatek Mt6765
Mediatek Mt6768
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6855
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6886
Mediatek Mt6889
Mediatek Mt6891
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
Mediatek Mt6985

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Frequently Asked Questions

  • What is the severity of CVE-2023-20816?

    The severity of CVE-2023-20816 is medium.

  • How does CVE-2023-20816 affect Google Android?

    Google Android 12.0 and 13.0 are affected by CVE-2023-20816.

  • Is Mediatek Mt6580 vulnerable to CVE-2023-20816?

    No, Mediatek Mt6580 is not vulnerable to CVE-2023-20816.

  • How can I patch CVE-2023-20816?

    You can find the patch for CVE-2023-20816 on the MediaTek product security bulletin page.

  • What is the Common Weakness Enumeration (CWE) ID for CVE-2023-20816?

    The CWE IDs for CVE-2023-20816 are 20 and 787.

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