{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Moderate"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "category": "summary",
        "text": "An update for openshift-enterprise-cli-container is now available for Red Hat OpenShift Container Platform 4.1.\n\nRed 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.",
        "title": "Topic"
      },
      {
        "category": "general",
        "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\nThis advisory contains the openshift-enterprise-cli container image for Red Hat\nOpenShift Container Platform 4.1.21.\n\nSecurity Fix(es):\n\n* kubernetes: `kubectl cp` allows for arbitrary file write via double symlinks (CVE-2019-11251)\n\nFor 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.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "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.",
        "title": "Terms of Use"
      }
    ],
    "publisher": {
      "category": "vendor",
      "contact_details": "https://access.redhat.com/security/team/contact/",
      "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name": "Red Hat Product Security",
      "namespace": "https://www.redhat.com"
    },
    "references": [
      {
        "category": "self",
        "summary": "https://access.redhat.com/errata/RHSA-2019:3267",
        "url": "https://access.redhat.com/errata/RHSA-2019:3267"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#moderate",
        "url": "https://access.redhat.com/security/updates/classification/#moderate"
      },
      {
        "category": "external",
        "summary": "1753495",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1753495"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_3267.json"
      }
    ],
    "title": "Red Hat Security Advisory: OpenShift Container Platform 4.1 openshift-enterprise-cli-container security update",
    "tracking": {
      "current_release_date": "2026-01-13T21:27:03+00:00",
      "generator": {
        "date": "2026-01-13T21:27:03+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.6.15"
        }
      },
      "id": "RHSA-2019:3267",
      "initial_release_date": "2019-10-30T18:38:13+00:00",
      "revision_history": [
        {
          "date": "2019-10-30T18:38:13+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2019-10-30T18:38:13+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2026-01-13T21:27:03+00:00",
          "number": "3",
          "summary": "Last generated version"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat OpenShift Container Platform 4.1",
                "product": {
                  "name": "Red Hat OpenShift Container Platform 4.1",
                  "product_id": "7Server-RH7-RHOSE-4.1",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:openshift:4.1::el7"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat OpenShift Enterprise"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "openshift4/ose-cli@sha256:d4ccc4f9a04442540f238730ba103ae6eab28e982a55e6b8f2120e5c0aaf92b7_amd64",
                "product": {
                  "name": "openshift4/ose-cli@sha256:d4ccc4f9a04442540f238730ba103ae6eab28e982a55e6b8f2120e5c0aaf92b7_amd64",
                  "product_id": "openshift4/ose-cli@sha256:d4ccc4f9a04442540f238730ba103ae6eab28e982a55e6b8f2120e5c0aaf92b7_amd64",
                  "product_identification_helper": {
                    "purl": "pkg:oci/ose-cli@sha256:d4ccc4f9a04442540f238730ba103ae6eab28e982a55e6b8f2120e5c0aaf92b7?arch=amd64\u0026repository_url=registry.redhat.io/openshift4/ose-cli\u0026tag=v4.1.21-201910230924"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "amd64"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "openshift4/ose-cli@sha256:d4ccc4f9a04442540f238730ba103ae6eab28e982a55e6b8f2120e5c0aaf92b7_amd64 as a component of Red Hat OpenShift Container Platform 4.1",
          "product_id": "7Server-RH7-RHOSE-4.1:openshift4/ose-cli@sha256:d4ccc4f9a04442540f238730ba103ae6eab28e982a55e6b8f2120e5c0aaf92b7_amd64"
        },
        "product_reference": "openshift4/ose-cli@sha256:d4ccc4f9a04442540f238730ba103ae6eab28e982a55e6b8f2120e5c0aaf92b7_amd64",
        "relates_to_product_reference": "7Server-RH7-RHOSE-4.1"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2019-11251",
      "cwe": {
        "id": "CWE-59",
        "name": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
      },
      "discovery_date": "2019-09-18T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1753495"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The Kubernetes kubectl cp command in versions 1.1-1.12, and versions prior to 1.13.11, 1.14.7, and 1.15.4 allows a combination of two symlinks provided by tar output of a malicious container to place a file outside of the destination directory specified in the kubectl cp invocation. This could be used to allow an attacker to place a nefarious file using a symlink, outside of the destination tree.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kubernetes: `kubectl cp` allows for arbitrary file write via double symlinks",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue did not affect the version of Kubernetes(embedded in heketi) shipped with Red Hat Gluster Storage 3 as it does not include the symlink support for kubectl cp.",
          "title": "Statement"
        },
        {
          "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": [
          "7Server-RH7-RHOSE-4.1:openshift4/ose-cli@sha256:d4ccc4f9a04442540f238730ba103ae6eab28e982a55e6b8f2120e5c0aaf92b7_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2019-11251"
        },
        {
          "category": "external",
          "summary": "RHBZ#1753495",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1753495"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2019-11251",
          "url": "https://www.cve.org/CVERecord?id=CVE-2019-11251"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-11251",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11251"
        },
        {
          "category": "external",
          "summary": "https://groups.google.com/forum/#!msg/kubernetes-announce/YYtEFdFimZ4/nZnOezZuBgAJ",
          "url": "https://groups.google.com/forum/#!msg/kubernetes-announce/YYtEFdFimZ4/nZnOezZuBgAJ"
        }
      ],
      "release_date": "2019-09-18T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2019-10-30T18:38:13+00:00",
          "details": "For OpenShift Container Platform 4.1 see the following documentation, which\nwill be updated shortly for release 4.1.21, for important instructions on\nhow to upgrade your cluster and fully apply this asynchronous errata\nupdate:\n\nhttps://docs.openshift.com/container-platform/4.1/release_notes/ocp-4-1-release-notes.html",
          "product_ids": [
            "7Server-RH7-RHOSE-4.1:openshift4/ose-cli@sha256:d4ccc4f9a04442540f238730ba103ae6eab28e982a55e6b8f2120e5c0aaf92b7_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2019:3267"
        }
      ],
      "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-4.1:openshift4/ose-cli@sha256:d4ccc4f9a04442540f238730ba103ae6eab28e982a55e6b8f2120e5c0aaf92b7_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "kubernetes: `kubectl cp` allows for arbitrary file write via double symlinks"
    }
  ]
}