CVE-2022-39386 – fastify-websocket

Package

Manager: npm
Name: fastify-websocket
Vulnerable Version: >=0 <=4.3.0

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00077 pctl0.23823

Details

fastify/websocket vulnerable to uncaught exception via crash on malformed packet ### Impact 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. ### Patches This has been patched in v7.1.1 (fastify v4) and v5.0.1 (fastify v3). ### Workarounds No known workaround is available. However, it should be possible to attach the error handler manually. The recommended path is upgrading to the patched versions. ## Credits [marcolanaro](https://github.com/marcolanaro) for finding and patching this vulnerability ### For more information If you have any questions or comments about this advisory: * Open an issue in [@fastify/websocket](https://github.com/fastify/fastify-websocket) * Email us at [hello@matteocollina.com](mailto:hello@matteocollina.com)

Metadata

Created: 2022-11-07T21:13:57Z
Modified: 2022-11-07T21:13:57Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/11/GHSA-4pcg-wr6c-h9cq/GHSA-4pcg-wr6c-h9cq.json
CWE IDs: ["CWE-248"]
Alternative ID: GHSA-4pcg-wr6c-h9cq
Finding: F140
Auto approve: 1