What is the severity of CVE-2020-27059?

CVE-2020-27059 is classified as a high severity vulnerability due to its potential for local escalation of privilege.

How do I fix CVE-2020-27059?

The fix for CVE-2020-27059 involves updating to the latest version of the Android operating system that addresses the vulnerability.

Which versions of Android are affected by CVE-2020-27059?

CVE-2020-27059 affects Android versions 8.0, 8.1, 9.0, 10.0, and 11.0.

What kind of attack is possible with CVE-2020-27059?

CVE-2020-27059 allows for a tapjacking attack when requesting a user's fingerprint due to an overlaid window.

Is user interaction required for exploiting CVE-2020-27059?

Yes, user interaction is required for the exploitation of CVE-2020-27059.

Vulnerability/
CVE-2020-27059

high

7.8

CWE

1021

11/1/2021

26/8/2024

CVE-2020-27059

First published: Mon Jan 11 2021(Updated: )

In onAuthenticated of AuthenticationClient.java, there is a possible tapjacking attack when requesting the user's fingerprint due to an overlaid window. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android; Versions: Android-8.0, Android-8.1, Android-9, Android-10, 11; Android ID: A-159249069.

Credit: security@android.com

Affected Software	Affected Version	How to fix
Android
Android	=8.0
Android	=8.1
Android	=9.0
Android	=10.0
Android	=11.0

Remedy

https://source.android.com/security/bulletin/pixel/2021-01-01

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2020-27059?
CVE-2020-27059 is classified as a high severity vulnerability due to its potential for local escalation of privilege.
How do I fix CVE-2020-27059?
The fix for CVE-2020-27059 involves updating to the latest version of the Android operating system that addresses the vulnerability.
Which versions of Android are affected by CVE-2020-27059?
CVE-2020-27059 affects Android versions 8.0, 8.1, 9.0, 10.0, and 11.0.
What kind of attack is possible with CVE-2020-27059?
CVE-2020-27059 allows for a tapjacking attack when requesting a user's fingerprint due to an overlaid window.
Is user interaction required for exploiting CVE-2020-27059?
Yes, user interaction is required for the exploitation of CVE-2020-27059.

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collector/android-source
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agent/software-canonical-lookup-request
collector/nvd-index
vendor/google
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version/android/8.0
version/android/8.1
version/android/9.0
version/android/10.0
version/android/11.0

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