CVE-2021-22494
First published: Tue Jan 05 2021(Updated: )
An issue was discovered in the fingerprint scanner on Samsung Note20 mobile devices with Q(10.0) software. When a screen protector is used, the required image compensation is not present. Consequently, inversion can occur during fingerprint enrollment, and a high False Recognition Rate (FRR) can occur. The Samsung ID is SVE-2020-19216 (January 2021).
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =10.0 | |
| Samsung Galaxy Note 20 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-22494?
The severity of CVE-2021-22494 is considered high due to the potential for a high False Recognition Rate affecting fingerprint enrollment.
How do I fix CVE-2021-22494?
To mitigate CVE-2021-22494, it is recommended to avoid using screen protectors that may interfere with the fingerprint scanner on Samsung Note20 devices.
Which devices are affected by CVE-2021-22494?
CVE-2021-22494 specifically affects Samsung Galaxy Note20 devices running Android 10.0 software.
What kind of issue is CVE-2021-22494?
CVE-2021-22494 is a security vulnerability in the fingerprint scanner that can lead to improper fingerprint recognition.
Is there a patch available for CVE-2021-22494?
As of now, there is no specific patch available for CVE-2021-22494, so users should be cautious with screen protector usage.
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