CVE-2022-21208 - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Node-opcua Project	Node-opcua

Configuration 1 [-]

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

No data.

References

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

History

No history.

MITRE

Status: PUBLISHED

Assigner: snyk

Published: 2022-08-23T05:06:18.829009Z

Updated: 2024-09-16T23:05:25.933Z

Reserved: 2022-02-24T00:00:00

Link: CVE-2022-21208

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2022-08-23T05:15:07.643

Modified: 2023-08-08T14:21:49.707

Link: CVE-2022-21208

Redhat

No data.

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