7.8
Advisory Published
Updated

CVE-2021-44900

First published: Fri Feb 04 2022(Updated: )

Micro-Star International (MSI) App Player <= 4.280.1.6309 is vulnerable to multiple Privilege Escalation (LPE/EoP) vulnerabilities in the NTIOLib_X64.sys and BstkDrv_msi2.sys drivers components. All the vulnerabilities are triggered by sending specific IOCTL requests.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Msi App Player<=4.280.1.6309

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Frequently Asked Questions

  • What is the severity of CVE-2021-44900?

    CVE-2021-44900 has a high severity rating due to its potential for privilege escalation.

  • How can I mitigate CVE-2021-44900?

    To mitigate CVE-2021-44900, users should update MSI App Player to the latest version beyond 4.280.1.6309.

  • What components are affected by CVE-2021-44900?

    CVE-2021-44900 affects the NTIOLib_X64.sys and BstkDrv_msi2.sys drivers in the MSI App Player.

  • What type of vulnerabilities does CVE-2021-44900 represent?

    CVE-2021-44900 represents multiple privilege escalation vulnerabilities triggered by specific IOCTL requests.

  • Who is affected by CVE-2021-44900?

    Users of Micro-Star International (MSI) App Player versions 4.280.1.6309 and earlier are affected by CVE-2021-44900.

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