The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) due to a missing limitation on the number of received chunks - per single session or in total for all concurrent sessions. An attacker can exploit this vulnerability by sending an unlimited number of huge chunks (e.g. 2GB each) without sending the Final closing chunk.
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.
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.
:bug: bug fixes:
[902b288aae91ef465d960039e353259a926711b1] server now returns ServiceFault response in case of error, instead of the corresponding Response of the Request command.
[3fd46ec156e7718a506be41f3916310b6bdd0407] server: fix Subscription.modify that may cause server to crash;
node-opcua@2.74.0 is now copyrighted by Sterfive SAS. [902b288aae91ef465d960039e353259a926711b1]
please make sure to comply with the MIT license and includes the attributions to Sterfive SAS for NodeOPCUA in the documentation that accompanies your application.
Copyright (c) 2022 Sterfive SAS - 833264583 RCS ORLEANS - France (https://www.sterfive.com)
Copyright (c) 2014-2022 Etienne Rossignon
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Bumps node-opcua from 2.1.9 to 2.74.0.
Release notes
Sourced from node-opcua's releases.
... (truncated)
Commits
003ee04
v2.74.0902b288
update copyright and license7b5044b
server: use ServiceFault on request error3fd46ec
server: fix Subscription.modify assert684a796
v2.73.17edf48c
improve extension object initialize field6327868
cleanup6d8be3b
fix typob23a87c
v2.73.0156520c
fix javascript testDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
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