GHSA-vpf7-r2fv-75m9
Uncontrolled Resource Consumption in OPC UA .NET Standard Reference Server
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2023-27321
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
This security update resolves a vulnerability in the OPC UA .NET Standard Reference Server that allows remote attackers to send malicious requests that consume all memory available to the server. https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2023-27321.pdf
Paquets affectés
| Paquet | Versions |
|---|---|
| NuGet · OPCFoundation.NetStandard.Opc.Ua.Server | introduced 0, fixed 1.4.371.86 |
Références
- https://github.com/OPCFoundation/UA-.NETStandard/security/advisories/GHSA-vpf7-r2fv-75m9 WEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-27321 ADVISORY
- https://files.opcfoundation.org/SecurityBulletins/OPC%20Foundation%20Security%20Bulletin%20CVE-2023-27321.pdf WEB
- https://github.com/OPCFoundation/UA-.NETStandard PACKAGE
- https://www.zerodayinitiative.com/advisories/ZDI-23-548 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |