Improper Output Neutralization for Logs Affecting openshift-hyperkube package, versions <0:4.6.0-202012051246.p0.git.94231.efc9027.el7


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.51% (39th percentile)

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  • Snyk IDSNYK-RHEL7-OPENSHIFTHYPERKUBE-5243441
  • published26 Mar 2023
  • disclosed14 Oct 2020

Introduced: 14 Oct 2020

CVE-2020-8563  (opens in a new tab)
CWE-117  (opens in a new tab)

How to fix?

Upgrade RHEL:7 openshift-hyperkube to version 0:4.6.0-202012051246.p0.git.94231.efc9027.el7 or higher.
This issue was patched in RHSA-2020:5260.

NVD Description

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

In Kubernetes clusters using VSphere as a cloud provider, with a logging level set to 4 or above, VSphere cloud credentials will be leaked in the cloud controller manager's log. This affects < v1.19.3.

CVSS Base Scores

version 3.1