Memory Overwriting Vulnerability in Video Framework from Huawei
CVE-2021-40034

7.5HIGH

Key Information:

Vendor

Huawei
Status
Harmonyos
Emui
Magic Ui
Vendor
CVE Published:
10 August 2022

What is CVE-2021-40034?

A vulnerability in the video framework utilized by Huawei products allows for memory overwriting due to an addition overflow. This issue can lead to disruptions in service, affecting availability. Successful exploitation could potentially compromise the integrity and stability of the application, highlighting the need for immediate attention and updates.

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Affected Version(s)

EMUI 12.0.0

EMUI 11.0.0

EMUI 10.1.1

References

https://consumer.huawei.com/en/support/bulletin/2022/8/
x_refsource_MISC
https://device.harmonyos.com/en/docs/security/update/secu...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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