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Vulnerability & Exploit Database

Vulnerabilities and exploits collected over reliable resources for security professionals and researchers to review

Red Hat OpenShift: CVE-2021-25736: kubernetes: LoadBalancer Service type don"t create a HNS policy for empty or invalid external loadbalancer IP, what could lead to MITM

Severity:
4
CVSS:
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published:
06/24/2021
Created:
06/25/2021
Added:
06/24/2021
Modified:
06/24/2021

Description:

A flaw was found in the Windows kube-proxy component. In a cloud environment that does not set the .status.loadBalancer.ingress.ip field in the LoadBalancer service status configuration (for example in AWS) the packets can be misrouted and reach an unintended destination.'

Solution(s)


  • linuxrpm-upgrade-openshift4-wincw-windows-machine-config-rhel8-operator

Reference(s)

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