Information Exposure Affecting k8s.io/kubernetes/pkg/volume/rbd Open this link in a new tab package, versions <1.20.0-alpha.2
Attack Complexity
High
Confidentiality
High
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snyk-id
SNYK-GOLANG-K8SIOKUBERNETESPKGVOLUMERBD-1048859
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published
8 Dec 2020
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disclosed
8 Dec 2020
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credit
Unknown
Introduced: 8 Dec 2020
CVE-2020-8566 Open this link in a new tabHow to fix?
Upgrade k8s.io/kubernetes/pkg/volume/rbd
to version 1.20.0-alpha.2 or higher.
Overview
k8s.io/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.