UBUNTU-CVE-2022-36764

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    UBUNTU-CVE-2022-36764

    Published: 9 Jan 2024Last Modified: 5 Oct 2026
    Upstream:
    CVE-2022-36764
    Aliases:
    USN-6638-1

    Summary:

    Details: EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage() function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability.

    References: https://ubuntu.com/security/CVE-2022-36764, https://github.com/tianocore/edk2/pull/5264, https://github.com/tianocore/edk2/security/advisories/GHSA-4hcq-p8q8-hj8j, https://ubuntu.com/security/notices/USN-6638-1, https://www.cve.org/CVERecord?id=CVE-2022-36764

    Affected packages

    Package

    Name: edk2

    Purl: pkg:deb/ubuntu/edk2?arch=source&distro=esm-apps-legacy%2Fxenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0~20150106.5c2d456b-2

    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
    UBUNTU-CVE-2022-36764 | CVE-DB