CVE-2021-0919: Integer Overflow

Published Nov 1, 2021
·
Updated

In getService of IServiceManager.cpp, there is a possible unhandled exception due to an integer overflow. This could lead to local denial of service making the lockscreen unusable with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-9Android ID: A-197336441

Affected Software

4 affected components
Google Android=9.0
Google Android=10.0
Google Android=11.0
Google Android

Event History

Nov 1, 2021
CVE Published
via Android·12:00 AM
Data Sourced
via Android·12:00 AM
SeverityWeaknessAffected Software
Dec 15, 2021
CVE Published
via MITRE·06:05 PM
Data Sourced
via MITRE·06:05 PM
DescriptionWeakness

Frequently Asked Questions

1

What is the severity of CVE-2021-0919?

CVE-2021-0919 has a moderate severity rating due to its potential to cause local denial of service.

2

How do I fix CVE-2021-0919?

To fix CVE-2021-0919, users should update their Android devices to the latest security patch provided by Google.

3

Which versions of Android are affected by CVE-2021-0919?

CVE-2021-0919 affects Android versions 9.0, 10.0, and 11.0.

4

What kind of attack does CVE-2021-0919 enable?

CVE-2021-0919 enables a possible denial of service that can make the lockscreen unusable.

5

Is user interaction required to exploit CVE-2021-0919?

Yes, user interaction is needed for the exploitation of CVE-2021-0919.

Contact

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