CVE-2021-40064 Information

Description

There is a heap-based buffer overflow vulnerability in system components. Successful exploitation of this vulnerability may affect system stability.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202203-0000001257385193 https://consumer.huawei.com/en/support/bulletin/2022/3/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5