What is CVE-2021-22424?

CVE-2021-22424 is a medium-severity vulnerability in Huawei Harmonyos, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.5/10. Published 2021-08-03.

How severe is CVE-2021-22424?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Huawei Harmonyos

CVE-2021-22424

A component of the HarmonyOS has a Kernel Memory Leakage Vulnerability. Local attackers may exploit this vulnerability to cause Kernel Denial of Service.

EPSS: 0.001 (4.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Huawei Harmonyos — versions 2.0

Weakness classification (CWE)

CWE-401 — Missing Release of Memory after Effective Lifetime

References

psirt@huawei.com (x_refsource_MISC, Not Applicable, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22424?: CVE-2021-22424 is a medium-severity vulnerability in Huawei Harmonyos, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 5.5/10. Published 2021-08-03.
How severe is CVE-2021-22424?: Medium severity. CVSS v3 base score is 5.5 out of 10.