Buffer overflow in Huawei Emui

CVE-2022-46325

Some smartphones have the out-of-bounds write vulnerability.Successful exploitation of this vulnerability may cause system service exceptions.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (39.2th 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 12.0.0
Huawei Harmonyos — versions 2.0

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

psirt@huawei.com (Patch, Vendor Advisory)
psirt@huawei.com (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-46325?: CVE-2022-46325 is a critical-severity vulnerability in Huawei Emui, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-12-20.
How severe is CVE-2022-46325?: Critical severity. CVSS v3 base score is 9.8 out of 10.