locka99/opcua

locka99/opcua

Releases13

Frequency5 months 3 weeks

Last Release over 2 years ago

Stars570

A client and server implementation of the OPC UA specification written in Rust

Log in to subscribe

CVE History

CVE	Published	CVSS v3	CVSS v2
CVE-2022-25903 ↗	Aug 24, 2022Wednesday, 24 August 2022, 05:15	7.5 HIGH	—
The package opcua from 0.0.0 are vulnerable to Denial of Service (DoS) via the ExtensionObjects and Variants objects, when it allows unlimited nesting levels, which could result in a stack overflow even if the message size is less than the maximum allowed.
CVE-2022-25888 ↗	Aug 23, 2022Tuesday, 23 August 2022, 05:15	7.5 HIGH	—
The package opcua from 0.0.0 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.