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    CVE-2019-18837

    An issue was discovered in crun before 0.10.5. With a crafted image, it doesn't correctly check whether a target is a symlink, resulting in access to files outside of the container. This occurs in libcrun/linux.c and libcrun/chroot_realpath.c.

    Published:Nov 13, 2019
    Last Modified:Nov 21, 2024
    EPS:Nov 13, 2019
    EPSS Score:0.00561
    CVSS Score:8.6

    Affected Products

    Vendor
    Crun Project
    Product
    Crun
    Vendor
    Fedoraproject
    Product
    Fedora

    Exploits

    No exploit reference

    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