What is the severity of CVE-2023-20633?

The severity of CVE-2023-20633 is medium with a severity value of 6.7.

How can CVE-2023-20633 be exploited?

CVE-2023-20633 can be exploited without user interaction, leading to local escalation of privilege with system execution privileges needed.

Which software versions are affected by CVE-2023-20633?

Version 11.0, 12.0, and 13.0 of Google Android are affected by CVE-2023-20633.

Is Mediatek Mt6580 vulnerable to CVE-2023-20633?

No, Mediatek Mt6580 is not vulnerable to CVE-2023-20633.

How can I fix CVE-2023-20633?

To fix CVE-2023-20633, install the patch with ID ALPS07628508.

Vulnerability/
CVE-2023-20633

medium

6.7

CWE

129

7/3/2023

2/8/2024

CVE-2023-20633: Out-of-bounds Read

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: ALPS07628508; Issue ID: ALPS07628508.

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 the severity of CVE-2023-20633?
The severity of CVE-2023-20633 is medium with a severity value of 6.7.
How can CVE-2023-20633 be exploited?
CVE-2023-20633 can be exploited without user interaction, leading to local escalation of privilege with system execution privileges needed.
Which software versions are affected by CVE-2023-20633?
Version 11.0, 12.0, and 13.0 of Google Android are affected by CVE-2023-20633.
Is Mediatek Mt6580 vulnerable to CVE-2023-20633?
No, Mediatek Mt6580 is not vulnerable to CVE-2023-20633.
How can I fix CVE-2023-20633?
To fix CVE-2023-20633, install the patch with ID ALPS07628508.

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