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marshmallow@4.1.1 vulnerabilities

A lightweight library for converting complex datatypes to and from native Python datatypes.

  • latest version

    4.2.0

  • latest non vulnerable version

    4.2.0

  • first published

    12 years ago

  • latest version published

    3 days ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • M
    Asymmetric Resource Consumption (Amplification)

    Affected versions of this package are vulnerable to Asymmetric Resource Consumption (Amplification) via the Schema.load method of the error storage utility, when handling input with the many parameter set to True. An attacker can cause excessive CPU consumption by submitting a moderately sized request.

    How to fix Asymmetric Resource Consumption (Amplification)?

    Upgrade marshmallow to version 3.26.2, 4.1.2 or higher.

    [3.0.0rc1,3.26.2)[4.0.0,4.1.2)
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