{
  "threat_severity" : "Moderate",
  "public_date" : "2019-02-28T00:00:00Z",
  "bugzilla" : {
    "description" : "kube-apiserver: DoS with crafted patch of type json-patch",
    "id" : "1683190",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1683190"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.5",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-770",
  "details" : [ "In all Kubernetes versions prior to v1.11.8, v1.12.6, and v1.13.4, users that are authorized to make patch requests to the Kubernetes API Server can send a specially crafted patch of type \"json-patch\" (e.g. `kubectl patch --type json` or `\"Content-Type: application/json-patch+json\"`) that consumes excessive resources while processing, causing a Denial of Service on the API Server.", "A denial of service vulnerability was found in the Kubernetes API server. A remote user, with authorization to apply patches, could exploit this via crafted JSON input, causing excessive consumption of resources and subsequent denial of service." ],
  "statement" : "This issue affects the Kubernetes API Server, shipped in OpenShift Container Platform versions 3.4 through 3.11 as part of the atomic-openshift package. Red Hat Product Security has rated this issue as having a security impact of Moderate. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.",
  "acknowledgement" : "Red Hat would like to thank Carl Henrik Lunde for reporting this issue.",
  "affected_release" : [ {
    "product_name" : "Red Hat OpenShift Container Platform 3.10",
    "release_date" : "2019-10-29T00:00:00Z",
    "advisory" : "RHSA-2019:3239",
    "cpe" : "cpe:/a:redhat:openshift:3.10::el7",
    "package" : "atomic-openshift-0:3.10.181-1.git.0.3ab4b3d.el7"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 3.11",
    "release_date" : "2019-07-24T00:00:00Z",
    "advisory" : "RHSA-2019:1851",
    "cpe" : "cpe:/a:redhat:openshift:3.11::el7",
    "package" : "atomic-openshift-0:3.11.129-1.git.0.bd4f2d5.el7"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 3.11",
    "release_date" : "2019-07-24T00:00:00Z",
    "advisory" : "RHSA-2019:1851",
    "cpe" : "cpe:/a:redhat:openshift:3.11::el7",
    "package" : "jenkins-2-plugins-0:3.11.1560870549-1.el7"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat OpenShift Container Platform 3.4",
    "fix_state" : "Will not fix",
    "package_name" : "atomic-openshift",
    "cpe" : "cpe:/a:redhat:openshift:3.4"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 3.5",
    "fix_state" : "Will not fix",
    "package_name" : "atomic-openshift",
    "cpe" : "cpe:/a:redhat:openshift:3.5"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 3.6",
    "fix_state" : "Out of support scope",
    "package_name" : "atomic-openshift",
    "cpe" : "cpe:/a:redhat:openshift:3.6"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 3.7",
    "fix_state" : "Out of support scope",
    "package_name" : "atomic-openshift",
    "cpe" : "cpe:/a:redhat:openshift:3.7"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 3.9",
    "fix_state" : "Fix deferred",
    "package_name" : "atomic-openshift",
    "cpe" : "cpe:/a:redhat:openshift:3.9"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Not affected",
    "package_name" : "openshift",
    "cpe" : "cpe:/a:redhat:openshift:4"
  }, {
    "product_name" : "Red Hat Storage 3",
    "fix_state" : "Will not fix",
    "package_name" : "heketi",
    "cpe" : "cpe:/a:redhat:storage:3"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2019-1002100\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-1002100\nhttps://groups.google.com/forum/#!topic/kubernetes-announce/vmUUNkYfG9g" ],
  "name" : "CVE-2019-1002100",
  "mitigation" : {
    "value" : "Remove ‘patch’ permissions from untrusted users.",
    "lang" : "en:us"
  },
  "csaw" : false
}