CWE
787
Advisory Published
Updated

CVE-2023-20850

First published: Mon Sep 04 2023(Updated: )

In imgsys_cmdq, there is a possible out of bounds write due to a missing valid range checking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07340433; Issue ID: ALPS07340381.

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

Affected SoftwareAffected VersionHow to fix
Linuxfoundation Yocto=4.0
Mediatek Iot Yocto=23.0
Google Android=11.0
Google Android=12.0
Linux Linux kernel=6.1
Mediatek Mt2713
Mediatek Mt6895
Mediatek Mt6897
Mediatek Mt6983
Mediatek Mt8188
Mediatek Mt8195
Mediatek Mt8395
Mediatek Mt8781
All of
Any of
Linuxfoundation Yocto=4.0
Mediatek Iot Yocto=23.0
Google Android=11.0
Google Android=12.0
Linux Linux kernel=6.1
Any of
Mediatek Mt2713
Mediatek Mt6895
Mediatek Mt6897
Mediatek Mt6983
Mediatek Mt8188
Mediatek Mt8195
Mediatek Mt8395
Mediatek Mt8781

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Frequently Asked Questions

  • What is CVE-2023-20850?

    CVE-2023-20850 is a vulnerability in imgsys_cmdq that can lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation.

  • Which software versions are affected by CVE-2023-20850?

    Linuxfoundation Yocto 4.0, Mediatek Iot Yocto 23.0, Google Android 11.0 and 12.0, Linux Linux Kernel 6.1 are affected by CVE-2023-20850.

  • What is the severity of CVE-2023-20850?

    CVE-2023-20850 has a severity level of 6.5 (medium).

  • How can CVE-2023-20850 be exploited?

    CVE-2023-20850 requires user interaction to be exploited.

  • How can CVE-2023-20850 be fixed?

    A patch with ID ALPS07340433 is available to fix CVE-2023-20850.

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