Resource exhaustion in Huawei Emui

CVE-2021-40011

There is an uncontrolled resource consumption vulnerability in the display module. Successful exploitation of this vulnerability may affect integrity.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.008 (52.2th 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:H/A:N.

Affected products

  • Huawei Emui — versions 9.1.0, 9.1.1, 10.0.0
  • Huawei Harmonyos — versions 2.0
  • Huawei Magic_ui — versions 2.1.1, 3.0.0, 3.1.0
  • N/a Emui;magic Ui;harmonyos — versions EMUI 12.0.0,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, HarmonyOS 2.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-40011?
CVE-2021-40011 is a high-severity vulnerability in Huawei Emui, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2022-01-10.
How severe is CVE-2021-40011?
High severity. CVSS v3 base score is 7.5 out of 10.