CWE
416
Advisory Published
Updated

CVE-2021-22348: Use After Free

First published: Wed Jun 30 2021(Updated: )

There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause code to execute.

Credit: psirt@huawei.com

Affected SoftwareAffected VersionHow to fix
Huawei EMUI=10.1.1
Huawei EMUI=11.0.0
Huawei Magic UI=3.1.1
Huawei Magic UI=4.0.0

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Frequently Asked Questions

  • What is the severity of CVE-2021-22348?

    CVE-2021-22348 is considered to be a high-severity vulnerability due to its potential to allow code execution.

  • How do I fix CVE-2021-22348?

    To fix CVE-2021-22348, users should update their Huawei devices to the latest software version as provided by Huawei.

  • Which Huawei devices are affected by CVE-2021-22348?

    CVE-2021-22348 affects Huawei smartphones running EMUI versions 10.1.1 and 11.0.0, as well as Magic UI versions 3.1.1 and 4.0.0.

  • What type of vulnerability is CVE-2021-22348?

    CVE-2021-22348 is classified as a Memory Buffer Improper Operation Limit Vulnerability.

  • Can CVE-2021-22348 be exploited remotely?

    Yes, successful exploitation of CVE-2021-22348 may allow an attacker to execute code remotely on the affected Huawei devices.

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