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scapy@2.3.1 vulnerabilities

Scapy: interactive packet manipulation tool

  • latest version

    2.6.1

  • latest non vulnerable version

    2.6.1

  • first published

    11 years ago

  • latest version published

    2 months ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • M
    Denial of Service (DoS)

    scapy is a Python-based interactive packet manipulation program and library.

    Affected versions of this package are vulnerable to Denial of Service (DoS) due to a lack of input validation when reading the length field in the RADIUS packet’s Attribute Value Pairs (AVP). When Scapy parses a UDP Radius packet that has an AVP with a length byte equal to zero, the getfield function doesn’t shorten the remain value in the while loop.

    How to fix Denial of Service (DoS)?

    Upgrade scapy to version 2.4.1 or higher.

    [,2.4.1)
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