GHSA-r7pq-3x6p-7jcm

Memory Allocation with Excessive Size Value in OPCFoundation.NetStandard.Opc.Ua.Core

Source: GitHub Advisory Database (reviewed) High CVE-2022-29863

Packages

Ecosystem	Package	Affected	Fixed in
NuGet	OPCFoundation.NetStandard.Opc.Ua.Core	< 1.4.368.58	1.4.368.58

Details

As written in the advisory (Markdown source, shown as plain text).

A vulnerability was discovered in the OPC UA .NET Standard Stack that allows a malicious client to cause a server to trigger an out of memory exception with a carefully crafted message.

References

External links from the advisory. They lead to third-party sites.

https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-r7pq-3x6p-7jcm web
https://nvd.nist.gov/vuln/detail/CVE-2022-29863 advisory
https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2022-29863.pdf web
https://github.com/OPCFoundation/UA-.NETStandard package