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    CVE-2018-20574

    The SingleDocParser::HandleFlowMap function in yaml-cpp (aka LibYaml-C++) 0.6.2 allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted YAML file.

    Published:Dec 28, 2018
    Last Modified:Nov 3, 2025
    EPS:Dec 28, 2018
    EPSS Score:0.00672
    CVSS Score:6.5

    Affected Products

    Vendor
    Yaml-cpp Project
    Product
    Yaml-cpp

    Exploits

    https://github.com/jbeder/yaml-cpp/issues/654https://github.com/jbeder/yaml-cpp/issues/654

    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