VulnerabilityModified
CVE-2022-24375
The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.
HIGH 7.5EPSS 1.77%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.77% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- node-opcua project/node-opcua
- Source
- report@snyk.io
References
- https://github.com/node-opcua/node-opcua/commit/3fd46ec156e7718a506be41f3916310b6bdd0407Patch, Third Party Advisory, VDB Entry
- https://github.com/node-opcua/node-opcua/commit/7b5044b3f5866fbedc3efabd05e407352c07bd2fPatch, Third Party Advisory
- https://github.com/node-opcua/node-opcua/pull/1182Patch, Third Party Advisory
- https://security.snyk.io/vuln/SNYK-JS-NODEOPCUA-2988725Patch, Third Party Advisory
- https://github.com/node-opcua/node-opcua/commit/3fd46ec156e7718a506be41f3916310b6bdd0407Patch, Third Party Advisory, VDB Entry
- https://github.com/node-opcua/node-opcua/commit/7b5044b3f5866fbedc3efabd05e407352c07bd2fPatch, Third Party Advisory
- https://github.com/node-opcua/node-opcua/pull/1182Patch, Third Party Advisory
- https://security.snyk.io/vuln/SNYK-JS-NODEOPCUA-2988725Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.