What is CVE-2021-22335?

CVE-2021-22335 is a high-severity vulnerability in Huawei Emui, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-06-03.

How severe is CVE-2021-22335?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Huawei Emui

CVE-2021-22335

There is a Memory Buffer Improper Operation Limit vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause exceptions in image processing.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (7.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Huawei Emui — versions 9.1.0, 9.1.1, 10.0.0
Huawei Magic_ui — versions 2.1.1, 3.0.0, 3.1.0
N/a Emui;magic Ui — versions EMUI 11.0.0,EMUI 10.1.1,EMUI 10.1.0,EMUI 10.0.0,EMUI 9.1.1,EMUI 9.1.0, Magic UI 4.0.0,Magic UI 3.1.1,Magic UI 3.1.0,Magic UI 3.0.0,Magic UI 2.1.1

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

psirt@huawei.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22335?: CVE-2021-22335 is a high-severity vulnerability in Huawei Emui, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-06-03.
How severe is CVE-2021-22335?: High severity. CVSS v3 base score is 7.8 out of 10.