CVE-2021-39993

There is an Integer overflow vulnerability with ACPU in smartphones. Successful exploitation of this vulnerability may cause out-of-bounds access.

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/2021/12/	Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2021/12/	Vendor 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, 06:20

Type	Values Removed	Values Added
References	~~() https://consumer.huawei.com/en/support/bulletin/2021/12/ - Vendor Advisory~~	() https://consumer.huawei.com/en/support/bulletin/2021/12/ - Vendor Advisory

14 Jan 2022, 16:44

Type	Values Removed	Values Added
CWE		CWE-190
CPE		cpe:2.3:o:huawei:emui:11.0.0:::::::* cpe:2.3:o:huawei:magic_ui:4.0.0:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
References	~~(MISC) https://consumer.huawei.com/en/support/bulletin/2021/12/ -~~	(MISC) https://consumer.huawei.com/en/support/bulletin/2021/12/ - Vendor Advisory

10 Jan 2022, 14:14

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-01-10 14:10

Updated : 2024-11-21 06:20

NVD link : CVE-2021-39993

Mitre link : CVE-2021-39993

CVE.ORG link : CVE-2021-39993

JSON object : View

Products Affected

huawei

emui
magic_ui

CWE

CWE-190

Integer Overflow or Wraparound

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