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js-yaml@3.15.0

YAML 1.2 parser and serializer

  • latest version

    5.2.1

  • latest non vulnerable version

    5.2.1

  • first published

    14 years ago

  • latest version published

    2 days ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the js-yaml package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • M
    Inefficient Algorithmic Complexity

    js-yaml is a human-friendly data serialization language.

    Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in the storeMappingPair() function in loader.js when handling repeated aliases in merge sequences. An attacker can exhaust CPU resources and significantly degrade service availability by submitting malicious YAML documents.

    How to fix Inefficient Algorithmic Complexity?

    Upgrade js-yaml to version 4.2.0 or higher.

    <4.2.0
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