What is CVE-2022-26466?

CVE-2022-26466 is a vulnerability in audio ipi that allows for a possible out of bounds write due to an integer overflow.

What is the severity of CVE-2022-26466?

The severity of CVE-2022-26466 is medium with a CVSS score of 6.7.

How can CVE-2022-26466 be exploited?

CVE-2022-26466 can be exploited locally without user interaction, leading to local escalation of privilege with System execution privileges needed.

Which software and versions are affected by CVE-2022-26466?

Google Android versions 11.0 and 12.0, and Yoctoproject Yocto version 3.1 are affected by CVE-2022-26466.

Is Mediatek Mt6779 vulnerable to CVE-2022-26466?

No, Mediatek Mt6779 is not vulnerable to CVE-2022-26466.

Vulnerability/
CVE-2022-26466

medium

6.7

CWE

190

6/9/2022

3/8/2024

CVE-2022-26466: Integer Overflow

First published: Tue Sep 06 2022(Updated: )

In audio ipi, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06558777; Issue ID: ALPS06558777.

Credit: security@mediatek.com

Affected Software	Affected Version	How to fix
Google Android	=11.0
Google Android	=12.0
Yoctoproject Yocto	=3.1
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6785
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6889
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
Mediatek Mt8512a
Mediatek Mt8518
Mediatek Mt8519 M1v1
Mediatek Mt8519 P1v1
Mediatek Mt8791
Mediatek Mt8797
Mediatek Mt8798

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Reference Links

https://corp.mediatek.com/product-security-bulletin/September-2022

Frequently Asked Questions

What is CVE-2022-26466?
CVE-2022-26466 is a vulnerability in audio ipi that allows for a possible out of bounds write due to an integer overflow.
What is the severity of CVE-2022-26466?
The severity of CVE-2022-26466 is medium with a CVSS score of 6.7.
How can CVE-2022-26466 be exploited?
CVE-2022-26466 can be exploited locally without user interaction, leading to local escalation of privilege with System execution privileges needed.
Which software and versions are affected by CVE-2022-26466?
Google Android versions 11.0 and 12.0, and Yoctoproject Yocto version 3.1 are affected by CVE-2022-26466.
Is Mediatek Mt6779 vulnerable to CVE-2022-26466?
No, Mediatek Mt6779 is not vulnerable to CVE-2022-26466.

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