What is CVE-2023-20632?

CVE-2023-20632 is a vulnerability in usb where there is a possible out of bounds write due to a missing bounds check, which could lead to local escalation of privilege with system execution privileges needed.

What is the severity of CVE-2023-20632?

The severity of CVE-2023-20632 is medium with a CVSS score of 6.7.

How can the CVE-2023-20632 vulnerability be exploited?

Exploiting CVE-2023-20632 does not require user interaction and can be exploited without any user action.

Which software versions are affected by CVE-2023-20632?

CVE-2023-20632 affects Google Android versions 11.0, 12.0, and 13.0.

How can I fix CVE-2023-20632?

To fix CVE-2023-20632, apply the corresponding patch with ID ALPS07628506 provided by the vendor.

Vulnerability/
CVE-2023-20632

medium

6.7

CWE

787

7/3/2023

2/8/2024

CVE-2023-20632

First published: Tue Mar 07 2023(Updated: )

In usb, 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: ALPS07628506; Issue ID: ALPS07628506.

Credit: security@mediatek.com

Affected Software	Affected Version	How to fix
Google Android	=11.0
Google Android	=12.0
Google Android	=13.0
Mediatek Mt6580
Mediatek Mt6735
Mediatek Mt6739
Mediatek Mt6761
Mediatek Mt6763
Mediatek Mt6765
Mediatek Mt6768
Mediatek Mt6771
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6785
Mediatek Mt6789
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6855
Mediatek Mt6873
Mediatek Mt6885
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
Mediatek Mt8167
Mediatek Mt8168
Mediatek Mt8666
Mediatek Mt8675

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Reference Links

https://corp.mediatek.com/product-security-bulletin/March-2023

Frequently Asked Questions

What is CVE-2023-20632?
CVE-2023-20632 is a vulnerability in usb where there is a possible out of bounds write due to a missing bounds check, which could lead to local escalation of privilege with system execution privileges needed.
What is the severity of CVE-2023-20632?
The severity of CVE-2023-20632 is medium with a CVSS score of 6.7.
How can the CVE-2023-20632 vulnerability be exploited?
Exploiting CVE-2023-20632 does not require user interaction and can be exploited without any user action.
Which software versions are affected by CVE-2023-20632?
CVE-2023-20632 affects Google Android versions 11.0, 12.0, and 13.0.
How can I fix CVE-2023-20632?
To fix CVE-2023-20632, apply the corresponding patch with ID ALPS07628506 provided by the vendor.

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