GHSA-hgxq-hcrm-c5pm
opcua Vulnerable to Out-of-bounds Write
Packages
Details
As written in the advisory (Markdown source, shown as plain text).
The package opcua from 0.0.0 until 0.11.0 is 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.
References
External links from the advisory. They lead to third-party sites.