Out-of-bounds Read in Huawei Emui

CVE-2021-22474

There is an Out-of-bounds memory access in Huawei Smartphone.Successful exploitation of this vulnerability may cause process exceptions.

Vulnerability class: Buffer Overflow

EPSS: 0.007 (50.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Huawei Emui — versions 11.0.0
Huawei Magic Ui — versions 4.0.0
Huawei Magic_ui — versions 4.0.0

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22474?: CVE-2021-22474 is a critical-severity vulnerability in Huawei Emui, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2021-10-28.
How severe is CVE-2021-22474?: Critical severity. CVSS v3 base score is 9.8 out of 10.