Vulnerability CVE-2021-40037

Vulnerability CVE-2021-40037

Published: 2022-01-10

Description:

There is a Vulnerability of accessing resources using an incompatible type (type confusion) in the MPTCP subsystem in smartphones. Successful exploitation of this vulnerability may cause the system to crash and restart.

Type:

CWE-843

(Access of Resource Using Incompatible Type ('Type Confusion'))

CVSS2 => (AV:L/AC:L/Au:N/C:N/I:N/A:C)

CVSS Base Score	Impact Subscore	Exploitability Subscore
4.9/10	6.9/10	3.9/10

Exploit range	Attack complexity	Authentication
Local	Low	No required
Confidentiality impact	Integrity impact	Availability impact
None	None	Complete

Affected software
Huawei -> Harmonyos
Huawei -> EMUI
Huawei -> Magic ui

References:

https://consumer.huawei.com/en/support/bulletin/2022/1/

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202201-0000001238736331

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