CVE-2021-39998

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-39998
There is Vulnerability of APIs being concurrently called for multiple times in HwConnectivityExService a in smartphones. Successful exploitation of this vulnerability may cause the system to crash and restart.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8 /10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References
Link Resource
https://consumer.huawei.com/en/support/bulletin/2021/12/ Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718 Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2021/12/ Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718 Vendor Advisory
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

OR cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:emui:11.0.1:*:*:*:*:*:*:*
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
References () https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718 - Vendor Advisory () https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718 - Vendor Advisory

13 Jan 2022, 02:10

Type Values Removed Values Added
CPE cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*
cpe:2.3:o:huawei:emui:11.0.1:*:*:*:*:*:*:*
cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:*
cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : 7.8
v3 : 7.5
References (MISC) https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718 - (MISC) https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718 - Vendor Advisory
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-2021-39998

Mitre link : CVE-2021-39998

CVE.ORG link : CVE-2021-39998

JSON object : View

Products Affected

huawei

  • emui
  • magic_ui
  • harmonyos
CWE
NVD-CWE-noinfo