CVE-2023-32695

Insufficient validation when decoding a Socket.IO packet

State
Published
Severity
7.3 High
Published
May 27, 2023
Updated
Jan 13, 2025
Reserved
May 11, 2023

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.17.3 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LGitHub_M

Weaknesses

  • CWE-20 Improper Input Validation

Affected Products

ProductVersions
socket.io-parsersocketio
  • >= 4.0.0, < 4.2.3Affected
  • >= 3.4.0, < 3.4.3Affected

References

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