CVE-2022-31183

fs2 is a compositional, streaming I/O library for Scala. When establishing a server-mode `TLSSocket` using `fs2-io` on Node.js, the parameter `requestCert = true` is ignored, peer certificate verification is skipped, and the connection proceeds. The vulnerability is limited to: 1. `fs2-io` running on Node.js. The JVM TLS implementation is completely independent. 2. `TLSSocket`s in server-mode. Client-mode `TLSSocket`s are implemented via a different API. 3. mTLS as enabled via `requestCert = true` in `TLSParameters`. The default setting is `false` for server-mode `TLSSocket`s. It was introduced with the initial Node.js implementation of fs2-io in 3.1.0. A patch is released in v3.2.11. The requestCert = true parameter is respected and the peer certificate is verified. If verification fails, a SSLException is raised. If using an unpatched version on Node.js, do not use a server-mode TLSSocket with requestCert = true to establish a mTLS connection.
Configurations

Configuration 1 (hide)

cpe:2.3:a:typelevel:fs2:*:*:*:*:*:*:*:*

History

09 Aug 2022, 19:38

Type Values Removed Values Added
CPE cpe:2.3:a:typelevel:fs2:*:*:*:*:*:*:*:*
First Time Typelevel fs2
Typelevel
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 9.8
References (MISC) https://github.com/typelevel/fs2/commit/659824395826a314e0a4331535dbf1ef8bef8207 - (MISC) https://github.com/typelevel/fs2/commit/659824395826a314e0a4331535dbf1ef8bef8207 - Patch, Third Party Advisory
References (CONFIRM) https://github.com/typelevel/fs2/security/advisories/GHSA-2cpx-6pqp-wf35 - (CONFIRM) https://github.com/typelevel/fs2/security/advisories/GHSA-2cpx-6pqp-wf35 - Third Party Advisory
References (MISC) https://github.com/nodejs/node/issues/43994 - (MISC) https://github.com/nodejs/node/issues/43994 - Exploit, Issue Tracking, Third Party Advisory

01 Aug 2022, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2022-08-01 20:15

Updated : 2023-12-10 14:35


NVD link : CVE-2022-31183

Mitre link : CVE-2022-31183

CVE.ORG link : CVE-2022-31183


JSON object : View

Products Affected

typelevel

  • fs2
CWE
CWE-295

Improper Certificate Validation