CVE-2022-24375: Uncontrolled Resource Consumption

August 24, 2022 (updated August 26, 2022)

The package node-opcua before 2.74.0 is 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.

References

github.com/node-opcua/node-opcua/commit/3fd46ec156e7718a506be41f3916310b6bdd0407
github.com/node-opcua/node-opcua/commit/7b5044b3f5866fbedc3efabd05e407352c07bd2f
github.com/node-opcua/node-opcua/pull/1182
nvd.nist.gov/vuln/detail/CVE-2022-24375
security.snyk.io/vuln/SNYK-JS-NODEOPCUA-2988725

Code Behaviors & Features

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