Information Exposure Affecting github.com/kubernetes/kubernetes/pkg/volume/rbd package, versions <1.20.0-alpha.2


0.0
medium

Snyk CVSS

    Attack Complexity High
    Confidentiality High

    Threat Intelligence

    EPSS 0.05% (14th percentile)
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NVD
5.5 medium
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SUSE
4.7 medium
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Red Hat
5.3 medium

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  • Snyk ID SNYK-GOLANG-GITHUBCOMKUBERNETESKUBERNETESPKGVOLUMERBD-1048858
  • published 8 Dec 2020
  • disclosed 8 Dec 2020
  • credit Unknown

How to fix?

Upgrade github.com/kubernetes/kubernetes/pkg/volume/rbd to version 1.20.0-alpha.2 or higher.

Overview

github.com/kubernetes/kubernetes/pkg/volume/rbd is an a package that contains the internal representation of Rados Block Store (Ceph) volumes.

Affected versions of this package are vulnerable to Information Exposure. 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.

References