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.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-9211
• https://www.huawei.com/en/psirt/security-advisories/2021/huawei-sa-20210106-01-smartphone-en