CVE-2021-22386

A component of the Huawei smartphone has a Double Free vulnerability. Local attackers may exploit this vulnerability to cause Root Elevation of Privileges.

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/2021/6/	Vendor Advisory
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077	Third Party Advisory
https://consumer.huawei.com/en/support/bulletin/2021/6/	Vendor Advisory
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077	Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 05:50

Type	Values Removed	Values Added
References	~~() https://consumer.huawei.com/en/support/bulletin/2021/6/ - Vendor Advisory~~	() https://consumer.huawei.com/en/support/bulletin/2021/6/ - Vendor Advisory
References	~~() https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077 - Third Party Advisory~~	() https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077 - Third Party Advisory

Information

Published : 2021-08-10 14:15

Updated : 2024-11-21 05:50

NVD link : CVE-2021-22386

Mitre link : CVE-2021-22386

CVE.ORG link : CVE-2021-22386

JSON object : View

Products Affected

huawei

emui
magic_ui

CWE

CWE-415

Double Free

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