Vulnerability CVE-2021-40026
Published: 2022-01-10

Description:
There is a Heap-based buffer overflow vulnerability in the AOD module in smartphones. Successful exploitation of this vulnerability may affect service integrity.

Type:

CWE-787

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

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
Partial
None
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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