CVE-2022-25231
Denial of Service (DoS)
HIGH
7.5
CVSS Score
Published: August 23, 2022 at 05:05 AM UTC
Updated: June 17, 2026 at 04:33 AM UTC
1 product affected across 1 vendorNode Opcua
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 2.74.0
Affected range stops below 2.74.0, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/node-opcua/node-opcua/commit/7b5044b3f5866fbedc3efabd05e407352c07bd2fx_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/node-opcua/node-opcua/pull/1182x_refsource_MISCThird Party Advisory
Source: [email protected]
https://security.snyk.io/vuln/SNYK-JS-NODEOPCUA-2988724CVSS
7.5HIGHsnyk
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-770
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