Description

socket.io-parser before 3.4.1 allows attackers to cause a denial of service (memory consumption) via a large packet because a concatenation approach is used.

Remediation

References

https://blog.caller.xyz/socketio-engineio-dos/

https://github.com/bcaller/kill-engine-io

https://github.com/socketio/socket.io-parser/commit/dcb942d24db97162ad16a67c2a0cf30875342d55

Related Vulnerabilities

CVE-2023-49653 Vulnerability in maven package org.jenkins-ci.plugins:jira

CVE-2023-34238 Vulnerability in npm package gatsby-cli

CVE-2021-23899 Vulnerability in maven package com.mikesamuel:json-sanitizer

CVE-2021-21430 Vulnerability in maven package org.openapitools:openapi-generator-project

CVE-2021-32640 Vulnerability in npm package ws

Severity

High

Classification

CWE-770 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Exploit Third Party Advisory Patch