Information Exposure Affecting atomic-openshift package, versions <0:3.11.374-1.git.0.ebd3ee9.el7


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.28% (69th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL7-ATOMICOPENSHIFT-5275313
  • published26 Mar 2023
  • disclosed7 Dec 2020

Introduced: 7 Dec 2020

CVE-2020-8554  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade RHEL:7 atomic-openshift to version 0:3.11.374-1.git.0.ebd3ee9.el7 or higher.
This issue was patched in RHSA-2021:0079.

NVD Description

Note: Versions mentioned in the description apply only to the upstream atomic-openshift package and not the atomic-openshift package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

Kubernetes API server in all versions allow an attacker who is able to create a ClusterIP service and set the spec.externalIPs field, to intercept traffic to that IP address. Additionally, an attacker who is able to patch the status (which is considered a privileged operation and should not typically be granted to users) of a LoadBalancer service can set the status.loadBalancer.ingress.ip to similar effect.

CVSS Scores

version 3.1