CVE-2022-21208

The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) due to a missing limitation on the number of received chunks - per single session or in total for all concurrent sessions. An attacker can exploit this vulnerability by sending an unlimited number of huge chunks (e.g. 2GB each) without sending the Final closing chunk.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/node-opcua/node-opcua/commit/33ca3bab4ab781392a2f8d8f5a14de9a0aa0e410	Patch Third Party Advisory
https://github.com/node-opcua/node-opcua/commit/dbcb5d5191118c22ee9c89332a94b94e6553d76b	Patch Third Party Advisory
https://github.com/node-opcua/node-opcua/pull/1149	Patch Third Party Advisory
https://security.snyk.io/vuln/SNYK-JS-NODEOPCUA-2988723	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:node-opcua_project:node-opcua:*:*:*:*:*:node.js:*:*

History

08 Aug 2023, 14:21

Type	Values Removed	Values Added
CWE	~~CWE-400~~	CWE-1284

Information

Published : 2022-08-23 05:15

Updated : 2024-02-28 19:29

NVD link : CVE-2022-21208

Mitre link : CVE-2022-21208

CVE.ORG link : CVE-2022-21208

JSON object : View

Products Affected

node-opcua_project

node-opcua

CWE

CWE-1284

Improper Validation of Specified Quantity in Input

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