CVE-2022-25231
node-opcua DoS vulnerability via message with memory allocation that exceeds v8's memory limit
7.5
HIGH
CVSS 3.1
EPSS 0.57%
Description
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.
How to fix CVE-2022-25231
To remediate CVE-2022-25231, upgrade the affected package to a fixed version below.
- —upgrade to 2.74.0 or later
Is CVE-2022-25231 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.74.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |