What is CVE-2022-20092?

CVE-2022-20092 is a vulnerability in the alac decoder that allows for an out of bounds read, potentially leading to local information disclosure.

How severe is CVE-2022-20092?

CVE-2022-20092 has a severity rating of 5.5, which is considered medium.

Which software versions are affected by CVE-2022-20092?

CVE-2022-20092 affects Google Android versions 11.0 and 12.0.

Is user interaction required to exploit CVE-2022-20092?

No, user interaction is not needed for exploitation of CVE-2022-20092.

How can I patch CVE-2022-20092?

To patch CVE-2022-20092, install the patch with ID ALPS06366061 provided by MediaTek.

Vulnerability/
CVE-2022-20092

medium

5.5

CWE

125

3/5/2022

3/8/2024

CVE-2022-20092

First published: Tue May 03 2022(Updated: )

In alac decoder, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06366061; Issue ID: ALPS06366061.

Credit: security@mediatek.com

Affected Software	Affected Version	How to fix
Google Android	=11.0
Google Android	=12.0
Mediatek Mt6761
Mediatek Mt6768
Mediatek Mt6779
Mediatek Mt6785
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6873
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6889
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
Mediatek Mt8173
Mediatek Mt8175
Mediatek Mt8183
Mediatek Mt8185
Mediatek Mt8385
Mediatek Mt8791
Mediatek Mt8797

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Reference Links

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

Frequently Asked Questions

What is CVE-2022-20092?
CVE-2022-20092 is a vulnerability in the alac decoder that allows for an out of bounds read, potentially leading to local information disclosure.
How severe is CVE-2022-20092?
CVE-2022-20092 has a severity rating of 5.5, which is considered medium.
Which software versions are affected by CVE-2022-20092?
CVE-2022-20092 affects Google Android versions 11.0 and 12.0.
Is user interaction required to exploit CVE-2022-20092?
No, user interaction is not needed for exploitation of CVE-2022-20092.
How can I patch CVE-2022-20092?
To patch CVE-2022-20092, install the patch with ID ALPS06366061 provided by MediaTek.

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