CWE
20
Advisory Published
Updated

CVE-2023-20636: Input Validation

First published: Tue Mar 07 2023(Updated: )

In display drm, 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: ALPS07292593; Issue ID: ALPS07292593.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Android=12.0
Android=13.0
MediaTek MT6895
MediaTek MT6985T
MediaTek MT8168
MediaTek MT8781 WiFi
All of
Any of
Android=12.0
Android=13.0
Any of
MediaTek MT6895
MediaTek MT6985T
MediaTek MT8168
MediaTek MT8781 WiFi

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Frequently Asked Questions

  • What is the severity of CVE-2023-20636?

    CVE-2023-20636 has a medium severity level due to a possible out of bounds write that could allow local escalation of privileges.

  • How do I fix CVE-2023-20636?

    To fix CVE-2023-20636, users should apply the patch identified as ALPS07292593 provided by the vendor.

  • What are the affected operating systems for CVE-2023-20636?

    CVE-2023-20636 affects Android versions 12.0 and 13.0.

  • Is user interaction required for exploiting CVE-2023-20636?

    No, user interaction is not needed for the exploitation of CVE-2023-20636.

  • Can CVE-2023-20636 lead to remote code execution?

    CVE-2023-20636 does not directly lead to remote code execution, but it can enable local escalation of privileges.

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