Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. An uncaught exception vulnerability was introduced in version 5.1.0 and included in version 4.1.0 of the `socket.io` parent package. Older versions are not impacted. 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 use depending packages like `socket.io`. This issue was fixed in version 6.4.2 of Engine.IO. There is no known workaround except upgrading to a safe version.
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History
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2023-05-08T20:21:01.341Z
Updated: 2024-08-02T14:45:25.690Z
Reserved: 2023-04-24T21:44:10.415Z
Link: CVE-2023-31125
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-05-08T21:15:11.347
Modified: 2023-06-22T15:15:12.800
Link: CVE-2023-31125
Redhat