CVE-2022-36765

    Dashboard / Vulnerabilities / CVE-2022-36765

    CVE-2022-36765

    Published: 9 Jan 2024Last Modified: 20 Oct 2026

    Summary:

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

    References: https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html, https://lists.fedoraproject.org/archives/list/[email protected]/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/, https://github.com/tianocore/edk2/security/advisories/GHSA-ch4w-v7m3-g8wx

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    edk2-stable202311

    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-2022-36765 | CVE-DB