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{"acknowledgement": "Red Hat would like to thank Kubernetes Product Security Committee for reporting this issue. Upstream acknowledges Gus Lees (Amazon) as the original reporter.", "affected_release": [{"advisory": "RHBA-2020:2215", "cpe": "cpe:/a:redhat:openshift:3.11::el7", "package": "atomic-enterprise-service-catalog-1:3.11.219-1.git.1.717017c.el7", "product_name": "Red Hat OpenShift Container Platform 3.11", "release_date": "2020-05-28T00:00:00Z"}, {"advisory": "RHBA-2020:2215", "cpe": "cpe:/a:redhat:openshift:3.11::el7", "package": "atomic-openshift-0:3.11.219-1.git.0.0c21387.el7", "product_name": "Red Hat OpenShift Container Platform 3.11", "release_date": "2020-05-28T00:00:00Z"}, {"advisory": "RHBA-2020:2215", "cpe": "cpe:/a:redhat:openshift:3.11::el7", "package": "atomic-openshift-cluster-autoscaler-0:3.11.219-1.git.1.1ad3e34.el7", "product_name": "Red Hat OpenShift Container Platform 3.11", "release_date": "2020-05-28T00:00:00Z"}, {"advisory": "RHBA-2020:2215", "cpe": "cpe:/a:redhat:openshift:3.11::el7", "package": "atomic-openshift-descheduler-0:3.11.219-1.git.1.7e5b9ee.el7", 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"cpe:/a:redhat:openshift:4.2::el7", "package": "openshift4/ose-openshift-apiserver-rhel7:v4.2.34-202005252115", "product_name": "Red Hat OpenShift Container Platform 4.2", "release_date": "2020-06-03T00:00:00Z"}, {"advisory": "RHBA-2020:0929", "cpe": "cpe:/a:redhat:openshift:4.3::el7", "package": "openshift-0:4.3.9-202003230116.git.0.ebf9a26.el7", "product_name": "Red Hat OpenShift Container Platform 4.3", "release_date": "2020-04-01T00:00:00Z"}, {"advisory": "RHBA-2020:0930", "cpe": "cpe:/a:redhat:openshift:4.3::el7", "package": "openshift4/ose-hyperkube:v4.3.9-202003230345", "product_name": "Red Hat OpenShift Container Platform 4.3", "release_date": "2020-04-01T00:00:00Z"}, {"advisory": "RHSA-2020:0933", "cpe": "cpe:/a:redhat:openshift:4.3::el7", "package": "openshift4/ose-openshift-apiserver-rhel7:v4.3.9-202003230345", "product_name": "Red Hat OpenShift Container Platform 4.3", "release_date": "2020-04-01T00:00:00Z"}], "bugzilla": {"description": "kubernetes: Use of unbounded 'client' label in apiserver_request_total allows for memory exhaustion", "id": "1797909", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1797909"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "status": "verified"}, "cwe": "CWE-400", "details": ["The Kubernetes API server component in versions prior to 1.15.9, 1.16.0-1.16.6, and 1.17.0-1.17.2 has been found to be vulnerable to a denial of service attack via successful API requests.", "A denial of service vulnerability was found in the Kubernetes API server. This flaw allows a remote attacker to send repeated, crafted HTTP requests to exhaust available memory and cause a crash."], "mitigation": {"lang": "en:us", "value": "Prevent unauthenticated or unauthorized access to all APIs"}, "name": "CVE-2020-8552", "package_state": [{"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Will not fix", "package_name": "openshift4/ose-hypershift", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Will not fix", "package_name": "openshift4/ose-service-catalog", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:storage:3", "fix_state": "Not affected", "package_name": "heketi", "product_name": "Red Hat Storage 3"}], "public_date": "2020-03-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-8552\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-8552\nhttps://github.com/kubernetes/kubernetes/issues/89378\nhttps://groups.google.com/forum/#!topic/kubernetes-security-announce/2UOlsba2g0s"], "threat_severity": "Moderate"}