CVE-2021-22437

There is a software integer overflow leading to a TOCTOU condition in smartphones. Successful exploitation of this vulnerability may cause random address access.

CVSS v3 7.0 HIGH
CVSS v2.0 6.9 MEDIUM

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.9^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.4 / Impact : 10.0

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://consumer.huawei.com/en/support/bulletin/2021/9/	Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2021/9/	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:magic_ui:3.1.0:::::::*
	cpe:2.3:o:huawei:magic_ui:3.1.1:::::::*

History

21 Nov 2024, 05:50

Type	Values Removed	Values Added
References	~~() https://consumer.huawei.com/en/support/bulletin/2021/9/ - Vendor Advisory~~	() https://consumer.huawei.com/en/support/bulletin/2021/9/ - Vendor Advisory

08 Aug 2023, 14:21

Type	Values Removed	Values Added
CWE	~~CWE-367~~

07 Mar 2022, 18:53

Type	Values Removed	Values Added
CWE		CWE-367 CWE-190
CPE		cpe:2.3:o:huawei:emui:10.1.0:::::::* cpe:2.3:o:huawei:emui:10.1.1:::::::* cpe:2.3:o:huawei:magic_ui:3.1.1:::::::* cpe:2.3:o:huawei:magic_ui:3.1.0:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.9 v3 : 7.0
References	~~(MISC) https://consumer.huawei.com/en/support/bulletin/2021/9/ -~~	(MISC) https://consumer.huawei.com/en/support/bulletin/2021/9/ - Vendor Advisory

25 Feb 2022, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-02-25 19:15

Updated : 2024-11-21 05:50

NVD link : CVE-2021-22437

Mitre link : CVE-2021-22437

CVE.ORG link : CVE-2021-22437

JSON object : View

Products Affected

huawei

emui
magic_ui

CWE

CWE-190

Integer Overflow or Wraparound

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