CVE-2021-46887

Lack of length check vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds read.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://consumer.huawei.com/en/support/bulletin/2023/5/	Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2023/5/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:huawei:emui:10.1.0:::::::*
	cpe:2.3:o:huawei:emui:10.1.1:::::::*
	cpe:2.3:o:huawei:emui:11.0.0:::::::*

History

21 Nov 2024, 06:34

Type	Values Removed	Values Added
References	~~() https://consumer.huawei.com/en/support/bulletin/2023/5/ - Vendor Advisory~~	() https://consumer.huawei.com/en/support/bulletin/2023/5/ - Vendor Advisory

Information

Published : 2023-05-26 17:15

Updated : 2025-01-15 22:15

NVD link : CVE-2021-46887

Mitre link : CVE-2021-46887

CVE.ORG link : CVE-2021-46887

JSON object : View

Products Affected

huawei

emui

CWE

NVD-CWE-Other

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9.8 /10