Description
Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. A specially crafted HTTP request can trigger an uncaught exception on the Engine.IO server, thus killing the Node.js process. This impacts all the users of the engine.io package, including those who uses depending packages like socket.io. There is no known workaround except upgrading to a safe version. There are patches for this issue released in versions 3.6.1 and 6.2.1.
Published: 2022-11-22
Score: 7.1 High
EPSS: 2.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-7419 Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. A specially crafted HTTP request can trigger an uncaught exception on the Engine.IO server, thus killing the Node.js process. This impacts all the users of the engine.io package, including those who uses depending packages like socket.io. There is no known workaround except upgrading to a safe version. There are patches for this issue released in versions 3.6.1 and 6.2.1.
Github GHSA Github GHSA GHSA-r7qp-cfhv-p84w Uncaught exception in engine.io
History

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Subscriptions

Redhat Jboss Fuse
Socket Engine.io
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-04-22T16:02:20.459Z

Reserved: 2022-09-30T00:00:00.000Z

Link: CVE-2022-41940

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-11-22T01:15:37.847

Modified: 2024-11-21T07:24:06.980

Link: CVE-2022-41940

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-11-22T00:00:00Z

Links: CVE-2022-41940 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses