What is CVE-2021-0931?

CVE-2021-0931 is a medium-severity vulnerability in Google Android. CVSS score: 5.5/10. Published 2021-12-15.

How severe is CVE-2021-0931?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2021-0931 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Google Android

CVE-2021-0931

In getAlias of BluetoothDevice.java, there is a possible way to create misleading permission dialogs due to missing data filtering. This could lead to local information disclosure with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-180747689

EPSS: 0.001 (3.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Google Android — versions 9.0, 10.0, 11.0
N/a Android — versions Android-10 Android-11 Android-12 Android-9

Public proof-of-concept exploits

References

security@android.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-0931?: CVE-2021-0931 is a medium-severity vulnerability in Google Android. CVSS score: 5.5/10. Published 2021-12-15.
How severe is CVE-2021-0931?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2021-0931 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.