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{"acknowledgement": "Red Hat would like to thank Carl Henrik Lunde for reporting this issue.", "affected_release": [{"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 3.10", "release_date": "2019-10-29T00:00:00Z"}, {"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", "product_name": "Red Hat OpenShift Container Platform 3.11", "release_date": "2019-07-24T00:00:00Z"}], "bugzilla": {"description": "kube-apiserver: DoS with crafted patch of type json-patch", "id": "1683190", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1683190"}, "csaw": false, "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-20->CWE-400", "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."], "mitigation": {"lang": "en:us", "value": "Remove \u2018patch\u2019 permissions from untrusted users."}, "name": "CVE-2019-1002100", "package_state": [{"cpe": "cpe:/a:redhat:openshift:3.4", "fix_state": "Will not fix", "package_name": "atomic-openshift", "product_name": "Red Hat OpenShift Container Platform 3.4"}, {"cpe": "cpe:/a:redhat:openshift:3.5", "fix_state": "Will not fix", "package_name": "atomic-openshift", "product_name": "Red Hat OpenShift Container Platform 3.5"}, {"cpe": "cpe:/a:redhat:openshift:3.6", "fix_state": "Out of support scope", "package_name": "atomic-openshift", "product_name": "Red Hat OpenShift Container Platform 3.6"}, {"cpe": "cpe:/a:redhat:openshift:3.7", "fix_state": "Out of support scope", "package_name": "atomic-openshift", "product_name": "Red Hat OpenShift Container Platform 3.7"}, {"cpe": "cpe:/a:redhat:openshift:3.9", "fix_state": "Fix deferred", "package_name": "atomic-openshift", "product_name": "Red Hat OpenShift Container Platform 3.9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:storage:3", "fix_state": "Affected", "package_name": "heketi", "product_name": "Red Hat Storage 3"}], "public_date": "2019-02-28T00:00:00Z", "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"], "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/.", "threat_severity": "Moderate"}