Buffer overflow in Huawei Emui

CVE-2021-40010

The bone voice ID TA has a heap overflow vulnerability.Successful exploitation of this vulnerability may result in malicious code execution.

Vulnerability class: Buffer Overflow

EPSS: 0.012 (64.9th 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 10.0.0, 10.1.0, 10.1.1
  • Huawei Harmonyos — versions 2.0
  • Huawei Magic_ui — versions 3.0.0, 3.1.0, 3.1.1
  • N/a Harmonyos;emui;magic Ui — versions HarmonyOS 2.0, EMUI 12.0.0,EMUI 11.0.1,EMUI 11.0.0,EMUI 10.1.1,EMUI 10.1.0,EMUI 10.0.0, Magic UI 4.0.0,Magic UI 3.1.1,Magic UI 3.1.0,Magic UI 3.0.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-40010?
CVE-2021-40010 is a critical-severity vulnerability in Huawei Emui, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-01-10.
How severe is CVE-2021-40010?
Critical severity. CVSS v3 base score is 9.8 out of 10.