What it is about

Red Hat OpenShift ist eine "Platform as a Service" (PaaS) Lösung zur Bereitstellung von Applikationen in der Cloud. Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat OpenShift Container Platform ausnutzen, um Sicherheitsvorkehrungen zu umgehen.

Under what conditions?

Over the network, but only with valid access (login required), for example with stolen credentials or as an insider.

What can happen in the worst case

An attacker could use the vulnerability to

• Sicherheitsvorkehrungen zu umgehen

Am I affected?

Affected according to the BSI:

• Red Hat Enterprise Linux
• SUSE Linux
• SUSE openSUSE
• RESF Rocky Linux
• Red Hat OpenShift Container Platform 4.16
• IBM MQ operator
• Red Hat OpenShift Container Platform
• IBM DB2
• Red Hat OpenShift Service Mesh 2.6
• Red Hat OpenShift Service Mesh 3.0
• Red Hat OpenShift Service Mesh 3.2
• Red Hat OpenShift API for Data Protection

and 34 more

The installed version is usually shown under “Help → About” or in the device’s admin interface.

What helps?

Update to at least:

• Red Hat OpenShift Container Platform 4.21.10
• Red Hat OpenShift Service Mesh 3.1.7
• Red Hat OpenShift Container Platform 4.20.23
• Red Hat OpenShift Container Platform 4.18.42
• Red Hat OpenShift Container Platform 4.17.54
• Red Hat OpenShift GitOps 1.18.6
• Red Hat OpenShift GitOps 1.19.4
• Red Hat OpenShift Container Platform 4.19.32
• Red Hat Enterprise Linux Multicluster Global Hub 1.5.4
• Red Hat OpenShift Container Platform 4.16.63
• Red Hat OpenShift Pipelines 1.20.5
• Red Hat OpenShift Container Platform 4.18.43

Is the vulnerability already being exploited?

None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.