What is CVE-2022-21757?

CVE-2022-21757 is a high-severity vulnerability in Google Android, classified under Improper Validation of Integrity Check Value. CVSS score: 7.5/10. Published 2022-06-06.

How severe is CVE-2022-21757?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Google Android

CVE-2022-21757

In WIFI Firmware, there is a possible system crash due to a missing count check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS064…

EPSS: 0.005 (38.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Google Android — versions 11.0, 12.0
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6877
Mediatek Mt6885
Mediatek Mt6889
Mediatek Mt6983
Mediatek Mt6985
Mediatek Mt8167s
Mediatek Mt8168

Weakness classification (CWE)

CWE-354 — Improper Validation of Integrity Check Value

References

security@mediatek.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-21757?: CVE-2022-21757 is a high-severity vulnerability in Google Android, classified under Improper Validation of Integrity Check Value. CVSS score: 7.5/10. Published 2022-06-06.
How severe is CVE-2022-21757?: High severity. CVSS v3 base score is 7.5 out of 10.