What is the severity of CVE-2022-21782?

The severity of CVE-2022-21782 is medium with a score of 6.7.

How does CVE-2022-21782 affect Google Android?

CVE-2022-21782 affects Google Android versions 11.0 and 12.0.

Is Mediatek Mt6761 vulnerable to CVE-2022-21782?

No, Mediatek Mt6761 is not vulnerable to CVE-2022-21782.

What action is required to fix CVE-2022-21782?

To fix CVE-2022-21782, users should install the patch with ID ALPS06704526.

Are user interactions required for CVE-2022-21782 exploitation?

No, user interaction is not needed for exploitation of CVE-2022-21782.

Vulnerability/
CVE-2022-21782

medium

6.7

CWE

787

6/7/2022

3/8/2024

CVE-2022-21782

First published: Wed Jul 06 2022(Updated: )

In WLAN driver, 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: ALPS06704526; Issue ID: ALPS06704508.

Credit: security@mediatek.com

Affected Software	Affected Version	How to fix
Google Android	=11.0
Google Android	=12.0
Mediatek Mt6761
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6873
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6889
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
Mediatek Mt8167s
Mediatek Mt8168
Mediatek Mt8175
Mediatek Mt8183
Mediatek Mt8185
Mediatek Mt8362a
Mediatek Mt8365
Mediatek Mt8385
Mediatek Mt8667
Mediatek Mt8675
Google Android
Mediatek Mt8766
Mediatek Mt8768
Mediatek Mt8786
Mediatek Mt8788
Mediatek Mt8789
Mediatek Mt8791
Mediatek Mt8797

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Reference Links

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

Frequently Asked Questions

What is the severity of CVE-2022-21782?
The severity of CVE-2022-21782 is medium with a score of 6.7.
How does CVE-2022-21782 affect Google Android?
CVE-2022-21782 affects Google Android versions 11.0 and 12.0.
Is Mediatek Mt6761 vulnerable to CVE-2022-21782?
No, Mediatek Mt6761 is not vulnerable to CVE-2022-21782.
What action is required to fix CVE-2022-21782?
To fix CVE-2022-21782, users should install the patch with ID ALPS06704526.
Are user interactions required for CVE-2022-21782 exploitation?
No, user interaction is not needed for exploitation of CVE-2022-21782.

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