CVE-2021-22434

There is a memory address out of bounds vulnerability in smartphones. Successful exploitation of this vulnerability may cause malicious code to be executed.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://consumer.huawei.com/en/support/bulletin/2021/6/	Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202107-0000001170634565	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:huawei:emui:11.0.0:::::::*
	cpe:2.3:o:huawei:harmonyos:2.0:::::::*
	cpe:2.3:o:huawei:magic_ui:4.0.0:::::::*

History

07 Mar 2022, 18:46

Type	Values Removed	Values Added
CWE		CWE-119
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CPE		cpe:2.3:o:huawei:harmonyos:2.0:::::::* cpe:2.3:o:huawei:emui:11.0.0:::::::* cpe:2.3:o:huawei:magic_ui:4.0.0:::::::*
References	~~(MISC) https://consumer.huawei.com/en/support/bulletin/2021/6/ -~~	(MISC) https://consumer.huawei.com/en/support/bulletin/2021/6/ - Vendor Advisory
References	~~(MISC) https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202107-0000001170634565 -~~	(MISC) https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202107-0000001170634565 - Vendor Advisory

25 Feb 2022, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-02-25 19:15

Updated : 2024-02-04 22:29

NVD link : CVE-2021-22434

Mitre link : CVE-2021-22434

CVE.ORG link : CVE-2021-22434

JSON object : View

Products Affected

huawei

magic_ui
harmonyos
emui

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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