What is CVE-2022-20021?

CVE-2022-20021 is a medium-severity vulnerability in Google Android. CVSS score: 6.5/10. Published 2022-01-04.

How severe is CVE-2022-20021?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Google Android

CVE-2022-20021

In Bluetooth, there is a possible application crash due to bluetooth does not properly handle the reception of multiple LMP_host_connection_req. This could lead to remote denial of service of bluetooth with no additional execution privileg…

EPSS: 0.003 (18.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Google Android — versions 10.0, 11.0
Mediatek Awus036nh
Mediatek Mt6580
Mediatek Mt6630
Mediatek Mt6735
Mediatek Mt6737
Mediatek Mt6739
Mediatek Mt6750s
Mediatek Mt6753
Mediatek Mt6755s

References

security@mediatek.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-20021?: CVE-2022-20021 is a medium-severity vulnerability in Google Android. CVSS score: 6.5/10. Published 2022-01-04.
How severe is CVE-2022-20021?: Medium severity. CVSS v3 base score is 6.5 out of 10.