CVE-2018-6519

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    CVE-2018-6519

    Published: 2 Feb 2018Last Modified: 8 Jul 2026

    Summary:

    Details: The SAML2 library before 1.10.4, 2.x before 2.3.5, and 3.x before 3.1.1 in SimpleSAMLphp has a Regular Expression Denial of Service vulnerability for fraction-of-seconds data in a timestamp.

    References: https://simplesamlphp.org/security/201801-01, https://www.debian.org/security/2018/dsa-4127

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- a8d493c6eef80b623f3dd77ef04c7cb71468f951
    Fixed -be97e44eb80dbc823dd0f1d4e78d668ff1f44522

    Affected versions

    v3.1.0

    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