medium
6.7
CWE
787
Advisory Published
Updated

CVE-2023-20811

First published: Mon Aug 07 2023(Updated: )

In IOMMU, 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: DTV03692061; Issue ID: DTV03692061.

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

Affected SoftwareAffected VersionHow to fix
Google Android=10.0
Google Android=11.0
Linux Linux kernel=4.19
Mediatek Mt5221
Mediatek Mt5583
Mediatek Mt5691
Mediatek Mt5695
Mediatek Mt9010
Mediatek Mt9011
Mediatek Mt9012
Mediatek Mt9016
Mediatek Mt9020
Mediatek Mt9021
Mediatek Mt9022
Mediatek Mt9030
Mediatek Mt9031
Mediatek Mt9032
Mediatek Mt9216
Mediatek Mt9218
Mediatek Mt9220
Mediatek Mt9221
Mediatek Mt9222
Mediatek Mt9255
Mediatek Mt9256
Mediatek Mt9266
Mediatek Mt9269
Mediatek Mt9286
Mediatek Mt9288
Mediatek Mt9602
Mediatek Mt9610
Mediatek Mt9611
Mediatek Mt9612
Mediatek Mt9613
Mediatek Mt9615
Mediatek Mt9617
Mediatek Mt9618
Mediatek Mt9629
Mediatek Mt9630
Mediatek Mt9631
Mediatek Mt9632
Mediatek Mt9636
Mediatek Mt9638
Mediatek Mt9639
Mediatek Mt9649
Mediatek Mt9650
Mediatek Mt9652
Mediatek Mt9653
Mediatek Mt9666
Mediatek Mt9667
Mediatek Mt9669
Mediatek Mt9671
Mediatek Mt9675
Mediatek Mt9685
Mediatek Mt9686
Mediatek Mt9688

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this vulnerability?

    The vulnerability ID for this vulnerability is CVE-2023-20811.

  • What is the severity of CVE-2023-20811?

    The severity of CVE-2023-20811 is medium.

  • Which software is affected by CVE-2023-20811?

    The affected software includes Google Android versions 10.0 and 11.0, and Linux Kernel version 4.19.

  • Is user interaction required for exploitation of CVE-2023-20811?

    No, user interaction is not needed for exploitation of CVE-2023-20811.

  • How can I patch CVE-2023-20811?

    You can patch CVE-2023-20811 by applying the patch ID: DTV03692061.

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