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CVE-2023-32695

CVE-2023-32695 · Insufficient validation when decoding a Socket.IO packet

This page contains facts from public vulnerability sources. Check the original advisory before updating.

socket.io parser is a socket.io encoder and decoder written in JavaScript complying with version 5 of socket.io-protocol. A specially crafted Socket.IO packet can trigger an uncaught exception on the Socket.IO server, thus killing the Node.js process. A patch has been released in version 4.2.3.

CVSS 7.3 · High · EPSS 1.1% · Fix available

Published
Updated

Stack: system · node

Affected products and versions

  • socket.io-parser

    Versions
    • >= 4.0.0, < 4.2.3: Affected
    • >= 3.4.0, < 3.4.3: Affected

    No fix published

  • node-socket.io-parser Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.2.1+~3.1.0-2

    Update to 4.2.1+~3.1.0-2

  • node-socket.io-parser Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.2.1+~3.1.0-2

    Update to 4.2.1+~3.1.0-2

  • node-socket.io-parser Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.2.1+~3.1.0-2

    Update to 4.2.1+~3.1.0-2

  • socket.io-parser npm

    Affected ranges
    • SEMVER: ≥ 4.0.4, < 4.2.3

    Update to 4.2.3

  • socket.io-parser npm

    Affected ranges
    • SEMVER: ≥ 3.4.0, < 3.4.3

    Update to 3.4.3

  • socket.io-parser npm

    Affected ranges
    • SEMVER: < 3.3.4

    Update to 3.3.4

  • node-socket.io-parser Ubuntu:18.04:LTS

    Versions
    • 2.3.1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-socket.io-parser Ubuntu:20.04:LTS

    Versions
    • 3.3.0-1
    • 3.4.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-socket.io-parser Ubuntu:22.04:LTS

    Versions
    • 4.0.2-1
    • 4.1.1+~3.0.0-1
    • 4.1.2+~3.0.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • node-socket.io-parser Ubuntu:24.04:LTS

    Versions
    • 4.2.1+~3.1.0-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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