CVE-2021-28686

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    CVE-2021-28686

    Published: 8 Apr 2021Last Modified: 10 Mar 2026

    Summary:

    Details: AsIO2_64.sys and AsIO2_32.sys in ASUS GPUTweak II before 2.3.0.3 allow low-privileged users to trigger a stack-based buffer overflow. This could enable low-privileged users to achieve Denial of Service via a DeviceIoControl.

    References: , https://www.asus.com/Static_WebPage/ASUS-Product-Security-Advisory/, https://gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b21743563df0

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-28686 | CVE-DB