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PyYAML@5.4b1 vulnerabilities

YAML parser and emitter for Python

  • latest version

    6.0.2

  • latest non vulnerable version

    6.0.2

  • first published

    13 years ago

  • latest version published

    5 months ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • C
    Arbitrary Code Execution

    Affected versions of this package are vulnerable to Arbitrary Code Execution. It processes untrusted YAML files through the full_load method or with the FullLoader loader. This is due to an incomplete fix for CVE-2020-1747.

    How to fix Arbitrary Code Execution?

    Upgrade PyYAML to version 5.4 or higher.

    [5.1b1,5.4)
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