Vulnerability CVE-2021-40035

Vulnerability CVE-2021-40035

Published: 2022-01-10

Description:

There is a Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module in smartphones. Successful exploitation of this vulnerability may affect function stability.

Type:

CWE-120

(Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))

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

CVSS Base Score	Impact Subscore	Exploitability Subscore
5/10	2.9/10	10/10

Exploit range	Attack complexity	Authentication
Remote	Low	No required
Confidentiality impact	Integrity impact	Availability impact
None	None	Partial

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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