CVE-2022-21208
Summary
| CVE | CVE-2022-21208 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-08-23 05:15:00 UTC |
| Updated | 2023-08-08 14:21:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-1284
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Node-opcua Project | Mode-opcua | All | All | All | All |
| Application | Node-opcua Project | Node-opcua | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| PacketAssembler add chunksize verification & refactor · node-opcua/node-opcua@dbcb5d5 · GitHub | CONFIRM | github.com | |
| Feature/mm by erossignon · Pull Request #1149 · node-opcua/node-opcua · GitHub | CONFIRM | github.com | |
| Denial of Service (DoS) in node-opcua | CVE-2022-21208 | Snyk | CONFIRM | security.snyk.io | |
| fix message chunk overflow detection · node-opcua/node-opcua@33ca3ba · GitHub | CONFIRM | github.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Vera Mens
LEGACY: Uri Katz
LEGACY: Sharon Brizinov of Team82 (Claroty Research)
There are currently no legacy QID mappings associated with this CVE.