rhsa-2019_1852
Vulnerability from csaf_redhat
Published
2019-07-24 20:56
Modified
2024-11-05 21:14
Summary
Red Hat Security Advisory: OpenShift Container Platform 3.9 atomic-openshift security update

Notes

Topic
An update for atomic-openshift is now available for Red Hat OpenShift Container Platform 3.9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. Security Fix(es): * kubernetes: Incomplete fix for CVE-2019-1002101 allows for arbitrary file write via `kubectl cp` (CVE-2019-11246) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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        "text": "An update for atomic-openshift is now available for Red Hat OpenShift\nContainer Platform 3.9.\n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section.",
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        "text": "Red Hat OpenShift Container Platform is Red Hat\u0027s cloud computing\nKubernetes application platform solution designed for on-premise or private\ncloud deployments.\n\nSecurity Fix(es):\n\n* kubernetes: Incomplete fix for CVE-2019-1002101 allows for arbitrary file\nwrite via `kubectl cp` (CVE-2019-11246)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section.",
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          "name": "atomic-openshift-service-catalog-0:3.9.89-1.git.0.9454f2a.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.9",
          "product_id": "7Server-RH7-RHOSE-3.9:atomic-openshift-service-catalog-0:3.9.89-1.git.0.9454f2a.el7.x86_64"
        },
        "product_reference": "atomic-openshift-service-catalog-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
        "relates_to_product_reference": "7Server-RH7-RHOSE-3.9"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "atomic-openshift-template-service-broker-0:3.9.89-1.git.0.9454f2a.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.9",
          "product_id": "7Server-RH7-RHOSE-3.9:atomic-openshift-template-service-broker-0:3.9.89-1.git.0.9454f2a.el7.x86_64"
        },
        "product_reference": "atomic-openshift-template-service-broker-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
        "relates_to_product_reference": "7Server-RH7-RHOSE-3.9"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "atomic-openshift-tests-0:3.9.89-1.git.0.9454f2a.el7.x86_64 as a component of Red Hat OpenShift Container Platform 3.9",
          "product_id": "7Server-RH7-RHOSE-3.9:atomic-openshift-tests-0:3.9.89-1.git.0.9454f2a.el7.x86_64"
        },
        "product_reference": "atomic-openshift-tests-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
        "relates_to_product_reference": "7Server-RH7-RHOSE-3.9"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "the Kubernetes Product Security Committee"
          ]
        },
        {
          "names": [
            "Charles Holmes"
          ],
          "organization": "Atredis Partners",
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2019-11246",
      "cwe": {
        "id": "CWE-59",
        "name": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
      },
      "discovery_date": "2019-05-02T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1721704"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The kubectl cp command allows copying files between containers and the user machine. To copy files from a container, Kubernetes runs tar inside the container to create a tar archive, copies it over the network, and kubectl unpacks it on the user\u2019s machine. If the tar binary in the container is malicious, it could run any code and output unexpected, malicious results. An attacker could use this to write files to any path on the user\u2019s machine when kubectl cp is called, limited only by the system permissions of the local user. Kubernetes affected versions include versions prior to 1.12.9, versions prior to 1.13.6, versions prior to 1.14.2, and versions 1.1, 1.2, 1.4, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kubernetes: Incomplete fix for CVE-2019-1002101 allows for arbitrary file write via `kubectl cp`",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
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          "7Server-RH7-RHOSE-3.9:atomic-openshift-clients-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
          "7Server-RH7-RHOSE-3.9:atomic-openshift-clients-redistributable-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
          "7Server-RH7-RHOSE-3.9:atomic-openshift-cluster-capacity-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
          "7Server-RH7-RHOSE-3.9:atomic-openshift-docker-excluder-0:3.9.89-1.git.0.9454f2a.el7.noarch",
          "7Server-RH7-RHOSE-3.9:atomic-openshift-excluder-0:3.9.89-1.git.0.9454f2a.el7.noarch",
          "7Server-RH7-RHOSE-3.9:atomic-openshift-federation-services-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
          "7Server-RH7-RHOSE-3.9:atomic-openshift-master-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
          "7Server-RH7-RHOSE-3.9:atomic-openshift-node-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
          "7Server-RH7-RHOSE-3.9:atomic-openshift-pod-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
          "7Server-RH7-RHOSE-3.9:atomic-openshift-sdn-ovs-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
          "7Server-RH7-RHOSE-3.9:atomic-openshift-service-catalog-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
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          "7Server-RH7-RHOSE-3.9:atomic-openshift-tests-0:3.9.89-1.git.0.9454f2a.el7.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-11246"
        },
        {
          "category": "external",
          "summary": "RHBZ#1721704",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1721704"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-11246",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-11246"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-11246",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11246"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/forum/#!topic/kubernetes-dev/OxFMDVnqk60",
          "url": "https://groups.google.com/forum/#!topic/kubernetes-dev/OxFMDVnqk60"
        }
      ],
      "release_date": "2019-06-21T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-07-24T20:56:54+00:00",
          "details": "For OpenShift Container Platform 3.9 see the following documentation for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.openshift.com/container-platform/3.9/release_notes/ocp_3_9_release_notes.html",
          "product_ids": [
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            "7Server-RH7-RHOSE-3.9:atomic-openshift-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-clients-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-clients-redistributable-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-cluster-capacity-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-docker-excluder-0:3.9.89-1.git.0.9454f2a.el7.noarch",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-excluder-0:3.9.89-1.git.0.9454f2a.el7.noarch",
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            "7Server-RH7-RHOSE-3.9:atomic-openshift-node-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-pod-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
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            "7Server-RH7-RHOSE-3.9:atomic-openshift-service-catalog-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-template-service-broker-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-tests-0:3.9.89-1.git.0.9454f2a.el7.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:1852"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.0"
          },
          "products": [
            "7Server-RH7-RHOSE-3.9:atomic-openshift-0:3.9.89-1.git.0.9454f2a.el7.src",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-clients-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-clients-redistributable-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-cluster-capacity-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
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            "7Server-RH7-RHOSE-3.9:atomic-openshift-excluder-0:3.9.89-1.git.0.9454f2a.el7.noarch",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-federation-services-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-master-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-node-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-pod-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-sdn-ovs-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-service-catalog-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-template-service-broker-0:3.9.89-1.git.0.9454f2a.el7.x86_64",
            "7Server-RH7-RHOSE-3.9:atomic-openshift-tests-0:3.9.89-1.git.0.9454f2a.el7.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "kubernetes: Incomplete fix for CVE-2019-1002101 allows for arbitrary file write via `kubectl cp`"
    }
  ]
}


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