UBUNTU-CVE-2018-1000205

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    UBUNTU-CVE-2018-1000205

    Published: 26 Jun 2018Last Modified: 24 Oct 2025

    Summary:

    Details: U-Boot contains a CWE-20: Improper Input Validation vulnerability in Verified boot signature validation that can result in Bypass verified boot. This attack appear to be exploitable via Specially crafted FIT image and special device memory functionality.

    References: https://ubuntu.com/security/CVE-2018-1000205, https://lists.denx.de/pipermail/u-boot/2018-June/330454.html, https://lists.denx.de/pipermail/u-boot/2018-June/330898.html, https://www.cve.org/CVERecord?id=CVE-2018-1000205

    Affected packages

    Package

    Name: u-boot

    Purl: pkg:deb/ubuntu/[email protected]+dfsg1-2ubuntu5?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2015.04+dfsg1-2ubuntu1

    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