CVE-2021-37022

There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root permission which can be escalated.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

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

10.0^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-11-23 16:15

Updated : 2021-11-29 18:03

NVD link : CVE-2021-37022

Mitre link : CVE-2021-37022

CVE.ORG link : CVE-2021-37022

JSON object : View

Products Affected

huawei

harmonyos

CWE

CWE-787

Out-of-bounds Write

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9.8 /10