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Insecure Permissions Affecting github.com/kubernetes/kubernetes/pkg/kubelet/kuberuntime package, versions >=1.14.0 <1.14.3 >=1.13.0 <1.13.7

Severity

 Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.04% (6th percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMKUBERNETESKUBERNETESPKGKUBELETKUBERUNTIME-174841
  • published 25 May 2019
  • disclosed 25 May 2019
  • credit Dhananjay Arunesh
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Introduced: 25 May 2019

CVE-2019-11245 Open this link in a new tab
CWE-266 Open this link in a new tab

How to fix?

Upgrade github.com/kubernetes/kubernetes/pkg/kubelet/kuberuntime to version 1.14.3, 1.13.7 or higher.

Overview

github.com/kubernetes/kubernetes/pkg/kubelet/kuberuntime is a package that contains an implementation of kubecontainer.

Affected versions of this package are vulnerable to Insecure Permissions. Containers for pods that do not specify an explicit runAsUser will attempt to run as uid 0 (root) on container restart, or if the image was previously pulled to the node. This behaviour also occurs if mustRunAsNonRoot: true setting is used.

CVSS Scores

version 3.1
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Snyk

Recommended
4.9 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low