What is CVE-2022-20143?

CVE-2022-20143 is a medium-severity vulnerability in Google Android, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 5.5/10. Published 2022-06-15.

How severe is CVE-2022-20143?

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

Resource exhaustion in Google Android

CVE-2022-20143

In addAutomaticZenRule of ZenModeHelper.java, there is a possible permanent denial of service due to resource exhaustion. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-220735360

EPSS: 0.001 (0.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Google Android — versions 10.0, 11.0, 12.0
N/a Android — versions Android-10 Android-11 Android-12 Android-12L

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

security@android.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-20143?: CVE-2022-20143 is a medium-severity vulnerability in Google Android, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 5.5/10. Published 2022-06-15.
How severe is CVE-2022-20143?: Medium severity. CVSS v3 base score is 5.5 out of 10.