What is CVE-2022-39003?

CVE-2022-39003 is a critical-severity vulnerability in Huawei Emui, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.1/10. Published 2022-09-16.

How severe is CVE-2022-39003?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Buffer overflow in Huawei Emui

CVE-2022-39003

Buffer overflow vulnerability in the video framework. Successful exploitation of this vulnerability will affect the confidentiality and integrity of trusted components.

Vulnerability class: Buffer Overflow

EPSS: 0.005 (37.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

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-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-39003?: CVE-2022-39003 is a critical-severity vulnerability in Huawei Emui, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 9.1/10. Published 2022-09-16.
How severe is CVE-2022-39003?: Critical severity. CVSS v3 base score is 9.1 out of 10.