CVE-2018-12021

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    CVE-2018-12021

    Published: 5 Jul 2018Last Modified: 27 Aug 2026

    Summary:

    Details: Singularity 2.3.0 through 2.5.1 is affected by an incorrect access control on systems supporting overlay file system. When using the overlay option, a malicious user may access sensitive information by exploiting a few specific Singularity features.

    References: http://www.openwall.com/lists/oss-security/2019/05/16/1, https://github.com/singularityware/singularity/releases/tag/2.5.2

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.5.1
    2.5.0
    2.5.0-rc1

    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