CVE-2021-22391

—

CVSS 3.1

7.5 high

EPSS

<1%p50

Published

Aug 2, 2021 (Aug 2, 2021)

Modified

Jun 17, 2026

Description

There is an Incorrect Calculation of Buffer Size in Huawei Smartphone.Successful exploitation of this vulnerability may cause the system to reset.

Vendors: huawei
Products: emui, magic ui
Weakness: CWE-131
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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