Resource exhaustion in Node-Opcua Project
CVE-2022-25231
The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) by sending a specifically crafted OPC UA message with a special OPC UA NodeID, when the requested memory allocation exceeds the v8’s memory limit.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.013 (69.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: +0.000
Affected products
- Node-Opcua Project
- Node-Opcua — versions unspecified
Weakness classification (CWE)
References
- security.snyk.io/vuln/SNYK-JS-NODEOPCUA-2988724 (Third Party Advisory)
- github.com/node-opcua/node-opcua/commit/7b5044b3f5866fbedc3efabd05e407352c07bd2f (Patch, Third Party Advisory)
- github.com/node-opcua/node-opcua/pull/1182 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-25231?
- CVE-2022-25231 is a high-severity vulnerability in Node-Opcua Project, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2022-08-23.
- How severe is CVE-2022-25231?
- High severity. CVSS v3 base score is 7.5 out of 10.