CVE-2023-32695

2023-05-2716:15:09

Google

osv.dev

socket.io

javascript

encoder

decoder

vulnerability

node.js

patch

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

65.4%

JSON

socket.io parser is a socket.io encoder and decoder written in JavaScript complying with version 5 of socket.io-protocol. A specially crafted Socket.IO packet can trigger an uncaught exception on the Socket.IO server, thus killing the Node.js process. A patch has been released in version 4.2.3.

CPENameOperatorVersion
socket.io-parsereq4.0.1-rc1
socket.io-parsereq2.3.2
socket.io-parsereq4.2.2
socket.io-parsereq4.0.1-rc3
socket.io-parsereq3.1.3
socket.io-parsereq2.1.0
socket.io-parsereq4.1.2
socket.io-parsereq2.3.0
socket.io-parsereq3.0.0
socket.io-parsereq2.1.1

Name	Operator	Version
socket.io-parser	eq	4.0.1-rc1
socket.io-parser	eq	2.3.2
socket.io-parser	eq	4.2.2
socket.io-parser	eq	4.0.1-rc3
socket.io-parser	eq	3.1.3
socket.io-parser	eq	2.1.0
socket.io-parser	eq	4.1.2
socket.io-parser	eq	2.3.0
socket.io-parser	eq	3.0.0
socket.io-parser	eq	2.1.1