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org.webjars.npm:socket.io-parser@4.2.1

  • latest version

    4.2.5

  • first published

    11 years ago

  • latest version published

    6 months ago

  • licenses detected

  • package registry

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    Direct Vulnerabilities

    Known vulnerabilities in the org.webjars.npm:socket.io-parser package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Improper Check for Unusual or Exceptional Conditions

    org.webjars.npm:socket.io-parser is a socket.io protocol parser

    Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions via attachment handling. An attacker can cause the server to exhaust memory resources by sending specially crafted packets that make the server wait for and buffer a large number of binary attachments.

    How to fix Improper Check for Unusual or Exceptional Conditions?

    Upgrade org.webjars.npm:socket.io-parser to version 3.3.6, 3.4.5, 4.2.7 or higher.

    [,3.3.6)[3.4.0,3.4.5)[4.0.0,4.2.7)
    • H
    Allocation of Resources Without Limits or Throttling

    org.webjars.npm:socket.io-parser is a socket.io protocol parser

    Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the Decoder class, which accepts an unlimited number of binary attachments. An attacker can exploit this to exhaust server memory.

    How to fix Allocation of Resources Without Limits or Throttling?

    A fix was pushed into the master branch but not yet published.

    [0,)
    • H
    Denial of Service (DoS)

    org.webjars.npm:socket.io-parser is a socket.io protocol parser

    Affected versions of this package are vulnerable to Denial of Service (DoS) due to insufficient validation when decoding a packet. An attacker can send an event with a name like '2[{"toString":"foo"}]' to trigger an uncaught exception and a crash, like the below.

    TypeError: Cannot convert object to primitive value
       at Socket.emit (node:events:507:25)
       at .../node_modules/socket.io/lib/socket.js:531:14

    How to fix Denial of Service (DoS)?

    Upgrade org.webjars.npm:socket.io-parser to version 3.4.3, 4.2.3 or higher.

    [3.4.0,3.4.3)[4.0.0,4.2.3)
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