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io.netty:netty-codec-socks@4.1.107.Final

  • latest version

    4.2.17.Final

  • latest non vulnerable version

    5.0.0.Alpha2

  • first published

    13 years ago

  • latest version published

    24 days ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the io.netty:netty-codec-socks package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • M
    Null Byte Interaction Error (Poison Null Byte)

    Affected versions of this package are vulnerable to Null Byte Interaction Error (Poison Null Byte) via the Socks4ClientEncoder and Socks5ClientEncoder in codec-socks. An attacker can truncate or alter encoded SOCKS requests by supplying userId, destination host, username, or password values containing embedded NUL bytes. This can make the proxy interpret different credentials or destination names than the application intended, leading to domain spoofing, authentication confusion, and proxy connections being sent to the wrong host.

    How to fix Null Byte Interaction Error (Poison Null Byte)?

    Upgrade io.netty:netty-codec-socks to version 4.1.137.Final, 4.2.17.Final or higher.

    [,4.1.137.Final)[4.2.0.Final,4.2.17.Final)
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