CVE-2021-40017

Published: Sep 16, 2022Modified: Nov 21, 2024

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

The HW_KEYMASTER module lacks the validity check of the key format. Successful exploitation of this vulnerability may result in out-of-bounds memory access.

Affected (3)

Products: Huawei: Emui, Harmonyos

Huawei

2 products

Emui

Harmonyos

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Huawei Emui	Version 11.0.1
Huawei Emui	Version 12.0.0
Huawei Harmonyos	Version 2.0

Related CWEs

CWE-20

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (4)

https://consumer.huawei.com/en/support/bulletin/2022/10/

Source: psirt@huawei.com

Vendor Advisory

https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845

Source: psirt@huawei.com

Vendor Advisory

https://consumer.huawei.com/en/support/bulletin/2022/10/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.