CVE-2021-40020

There is an Out-of-bounds array read vulnerability in the security storage module in smartphones. Successful exploitation of this vulnerability may affect service confidentiality.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://consumer.huawei.com/en/support/bulletin/2022/1/	Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/1/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:huawei:emui:10.0.0:::::::*
	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:::::::*
	cpe:2.3:o:huawei:magic_ui:3.0.0:::::::*
	cpe:2.3:o:huawei:magic_ui:3.1.0:::::::*
	cpe:2.3:o:huawei:magic_ui:3.1.1:::::::*
	cpe:2.3:o:huawei:magic_ui:4.0.0:::::::*

History

21 Nov 2024, 06:23

Type	Values Removed	Values Added
References	~~() https://consumer.huawei.com/en/support/bulletin/2022/1/ - Vendor Advisory~~	() https://consumer.huawei.com/en/support/bulletin/2022/1/ - Vendor Advisory

Information

Published : 2022-01-10 14:10

Updated : 2024-11-21 06:23

NVD link : CVE-2021-40020

Mitre link : CVE-2021-40020

CVE.ORG link : CVE-2021-40020

JSON object : View

Products Affected

huawei

emui
magic_ui

CWE

CWE-125

Out-of-bounds Read

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