What is CVE-2021-39619?

CVE-2021-39619 is a high-severity vulnerability in Google Android. CVSS score: 7.8/10. Published 2022-02-11.

How severe is CVE-2021-39619?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Google Android

CVE-2021-39619

In updatePackageMappingsData of UsageStatsService.java, there is a possible way to bypass security and privacy settings of app usage due to an unusual root cause. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12Android ID: A-197399948

EPSS: 0.001 (3.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Google Android — versions 11.0, 12.0
N/a Android — versions Android-11 Android-12

References

security@android.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-39619?: CVE-2021-39619 is a high-severity vulnerability in Google Android. CVSS score: 7.8/10. Published 2022-02-11.
How severe is CVE-2021-39619?: High severity. CVSS v3 base score is 7.8 out of 10.