CVE-2018-1102

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    CVE-2018-1102

    Published: 30 Apr 2018Last Modified: 8 Jul 2026

    Summary:

    Details: A flaw was found in source-to-image function as shipped with Openshift Enterprise 3.x. An improper path validation of tar files in ExtractTarStreamFromTarReader in tar/tar.go leads to privilege escalation.

    References: https://access.redhat.com/errata/RHSA-2018:1227, https://access.redhat.com/errata/RHSA-2018:1229, https://access.redhat.com/errata/RHSA-2018:1231, https://access.redhat.com/errata/RHSA-2018:1233, https://access.redhat.com/errata/RHSA-2018:1235, https://access.redhat.com/errata/RHSA-2018:1237, https://access.redhat.com/errata/RHSA-2018:1239, https://access.redhat.com/errata/RHSA-2018:1241, https://access.redhat.com/errata/RHSA-2018:1243, https://access.redhat.com/errata/RHSA-2019:0036, https://bugzilla.redhat.com/show_bug.cgi?id=1562246

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c4dd4cf368b6204571faacde702e624b930a5214
    Fixed -None

    Affected versions

    3.6

    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