Information Exposure Through Log Files Affecting kubernetes package, versions <1.19.3-1


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.52% (40th percentile)

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  • Snyk IDSNYK-DEBIAN11-KUBERNETES-1019148
  • published17 Oct 2020
  • disclosed7 Dec 2020

Introduced: 17 Oct 2020

CVE-2020-8566  (opens in a new tab)
CWE-532  (opens in a new tab)

How to fix?

Upgrade Debian:11 kubernetes to version 1.19.3-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kubernetes package and not the kubernetes package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

In Kubernetes clusters using Ceph RBD as a storage provisioner, with logging level of at least 4, Ceph RBD admin secrets can be written to logs. This occurs in kube-controller-manager's logs during provisioning of Ceph RBD persistent claims. This affects < v1.19.3, < v1.18.10, < v1.17.13.

CVSS Base Scores

version 3.1