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VULNERABILITIES

CVE-2022-21208 Details

Description

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.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/node-opcua/node-opcua/commit/33ca3bab4ab781392a2f8d8f5a14de9a0aa0e410 CVEPatchThird Party Advisory
https://github.com/node-opcua/node-opcua/commit/dbcb5d5191118c22ee9c89332a94b94e6553d76b CVEPatchThird Party Advisory
https://github.com/node-opcua/node-opcua/pull/1149 CVEPatchThird Party Advisory
https://security.snyk.io/vuln/SNYK-JS-NODEOPCUA-2988723 CVEThird Party Advisory
https://github.com/node-opcua/node-opcua/commit/33ca3bab4ab781392a2f8d8f5a14de9a0aa0e410 [email protected]PatchThird Party Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-1284Improper Validation of Specified Quantity in Input[email protected]

Affected Products

ProductVersions
node-opcua project node-opcua
< 2.74.0

CPE

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

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-21208
NVD Published Date:
Aug 23, 2022
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2022-21208 Details - Not Deferred