CVE-2022-39386 Information

Description

@fastify/websocket provides WebSocket support for Fastify. Any application using @fastify/websocket could crash if a specific malformed packet is sent. All versions of fastify-websocket are also impacted. That module is deprecated so it will not be patched. This has been patched in version 7.1.1 (fastify v4) and version 5.0.1 (fastify v3). There are currently no known workarounds. However it should be possible to attach the error handler manually. The recommended path is upgrading to the patched versions.

Reference

https://github.com/fastify/fastify-websocket/security/advisories/GHSA-4pcg-wr6c-h9cq