Security Bulletin: Astronomer with IBM is vulnerable to unintentional traffic forwarding due to kube-proxy (CVE-2021-25736)

Summary Kube-proxy is used by Astronomer with IBM as part of Kubernetes functionality. Vulnerability Details CVEID:CVE-2021-25736 DESCRIPTION: Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port “spec.ports.port” as a LoadBalancer Service when t...

CVE-2021-25736

creationtimestamp| type| source ---|---|--- 2023-12-22 00:26:43+00:00| seen| https://t.me/ctinow/158087...

CVE-2021-25736

Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port “spec.ports.port” as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress.ip” field. Clusters where the LoadBalancer controller sets the...

CVE-2021-25736

CVE-2021-25736 affects Kube-proxy on Windows, where traffic can be forwarded to local processes listening on the same port as a LoadBalancer service if the LoadBalancer controller does not set the status.loadBalancer.ingress[].ip. Clusters where the ingress IP is set are unaffected. The provided ...

CVE-2021-25736 Windows kube-proxy LoadBalancer contention

Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port “spec.ports.port” as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress.ip” field. Clusters where the LoadBalancer controller sets the...

CVE-2021-25736 Windows kube-proxy LoadBalancer contention

Kube-proxy on Windows can unintentionally forward traffic to local processes listening on the same port “spec.ports.port” as a LoadBalancer Service when the LoadBalancer controller does not set the “status.loadBalancer.ingress.ip” field. Clusters where the LoadBalancer controller sets the...

Moderate: Red Hat Security Advisory: Windows Container Support for Red Hat OpenShift 2.0.1 security and bug fix update

The components for Windows Container Support for Red Hat OpenShift 2.0.1 are now available. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...