What is the severity of CVE-2020-9211?

The severity of CVE-2020-9211 is considered critical due to the potential for denial of service.

How do I fix CVE-2020-9211?

To fix CVE-2020-9211, users should update their Huawei smartphone firmware to the latest version provided by Huawei.

What devices are affected by CVE-2020-9211?

CVE-2020-9211 specifically affects the Huawei Mate 30 smartphone with firmware version 10.1.0.126(c00e125r5p3).

Can exploiting CVE-2020-9211 allow attackers to execute code?

Exploiting CVE-2020-9211 does not allow attackers to execute arbitrary code but may lead to denial of service conditions.

What is the nature of the vulnerability in CVE-2020-9211?

CVE-2020-9211 is an out-of-bounds read and write vulnerability due to insufficient input validation in a module of Huawei smartphones.

Vulnerability/
CVE-2020-9211

high

7.2

CWE

125 787

27/12/2024

13/1/2025

CVE-2020-9211

First published: Fri Dec 27 2024(Updated: )

There is an out-of-bound read and write vulnerability in Huawei smartphone. A module dose not verify the input sufficiently. Attackers can exploit this vulnerability by modifying some configuration to cause out-of-bound read and write, causing denial of service. (Vulnerability ID: HWPSIRT-2020-05103) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9211.

Credit: psirt@huawei.com

Affected Software	Affected Version	How to fix
All of
huawei mate 30 firmware	=10.1.0.126\(c00e125r5p3\)
HUAWEI Mate 30

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Reference Links

https://www.huawei.com/en/psirt/security-advisories/2021/huawei-sa-20210106-01-smartphone-en

Frequently Asked Questions

What is the severity of CVE-2020-9211?
The severity of CVE-2020-9211 is considered critical due to the potential for denial of service.
How do I fix CVE-2020-9211?
To fix CVE-2020-9211, users should update their Huawei smartphone firmware to the latest version provided by Huawei.
What devices are affected by CVE-2020-9211?
CVE-2020-9211 specifically affects the Huawei Mate 30 smartphone with firmware version 10.1.0.126(c00e125r5p3).
Can exploiting CVE-2020-9211 allow attackers to execute code?
Exploiting CVE-2020-9211 does not allow attackers to execute arbitrary code but may lead to denial of service conditions.
What is the nature of the vulnerability in CVE-2020-9211?
CVE-2020-9211 is an out-of-bounds read and write vulnerability due to insufficient input validation in a module of Huawei smartphones.

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vendor/huawei
canonical/huawei mate 30 firmware
version/huawei mate 30 firmware/10.1.0.126\(c00e125r5p3\)
canonical/huawei mate 30

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