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    CVE-2020-27348

    In some conditions, a snap package built by snapcraft includes the current directory in LD_LIBRARY_PATH, allowing a malicious snap to gain code execution within the context of another snap if both plug the home interface or similar. This issue affects snapcraft versions prior to 4.4.4, prior to 2.43.1+16.04.1, and prior to 2.43.1+18.04.1.

    Published:Dec 4, 2020
    Last Modified:Nov 21, 2024
    EPS:Dec 4, 2020
    EPSS Score:0.00118
    CVSS Score:6.8

    Affected Products

    Vendor
    Canonical
    Product
    Snapcraft
    Vendor
    Canonical
    Product
    Ubuntu Linux

    Exploits

    https://bugs.launchpad.net/bugs/1901572https://bugs.launchpad.net/bugs/1901572

    Common Weakness Enumeration

    CWE-427 Uncontrolled Search Path Element

    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