{"containers": {"cna": {"affected": [{"product": "Kubernetes", "vendor": "Kubernetes", "versions": [{"status": "affected", "version": "prior to 1.15.10"}, {"status": "affected", "version": "prior to 1.16.7"}, {"status": "affected", "version": "prior to 1.17.3"}, {"status": "affected", "version": "1.1"}, {"status": "affected", "version": "1.2"}, {"status": "affected", "version": "1.3"}, {"status": "affected", "version": "1.4"}, {"status": "affected", "version": "1.5"}, {"status": "affected", "version": "1.6"}, {"status": "affected", "version": "1.7"}, {"status": "affected", "version": "1.8"}, {"status": "affected", "version": "1.9"}, {"status": "affected", "version": "1.10"}, {"status": "affected", "version": "1.11"}, {"status": "affected", "version": "1.12"}, {"status": "affected", "version": "1.13"}, {"status": "affected", "version": "1.14"}]}], "credits": [{"lang": "en", "value": "Mike Danese of Google"}], "datePublic": "2020-03-31T00:00:00", "descriptions": [{"lang": "en", "value": "The Kubernetes API Server component in versions 1.1-1.14, and versions prior to 1.15.10, 1.16.7 and 1.17.3 allows an authorized user who sends malicious YAML payloads to cause the kube-apiserver to consume excessive CPU cycles while parsing YAML."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-1050", "description": "CWE-1050: Excessive Platform Resource Consumption within a Loop", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-04-13T08:06:01", "orgId": "a6081bf6-c852-4425-ad4f-a67919267565", "shortName": "kubernetes"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/kubernetes/kubernetes/issues/89535"}, {"tags": ["x_refsource_MISC"], "url": "https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJ"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20200413-0003/"}], "source": {"defect": ["https://github.com/kubernetes/kubernetes/issues/89535"], "discovery": "INTERNAL"}, "title": "Kubernetes API Server denial of service vulnerability from malicious YAML payloads", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@kubernetes.io", "DATE_PUBLIC": "2020-03-31T23:07:00.000Z", "ID": "CVE-2019-11254", "STATE": "PUBLIC", "TITLE": "Kubernetes API Server denial of service vulnerability from malicious YAML payloads"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Kubernetes", "version": {"version_data": [{"version_value": "prior to 1.15.10"}, {"version_value": "prior to 1.16.7"}, {"version_value": "prior to 1.17.3"}, {"version_value": "1.1"}, {"version_value": "1.2"}, {"version_value": "1.3"}, {"version_value": "1.4"}, {"version_value": "1.5"}, {"version_value": "1.6"}, {"version_value": "1.7"}, {"version_value": "1.8"}, {"version_value": "1.9"}, {"version_value": "1.10"}, {"version_value": "1.11"}, {"version_value": "1.12"}, {"version_value": "1.13"}, {"version_value": "1.14"}]}}]}, "vendor_name": "Kubernetes"}]}}, "credit": [{"lang": "eng", "value": "Mike Danese of Google"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The Kubernetes API Server component in versions 1.1-1.14, and versions prior to 1.15.10, 1.16.7 and 1.17.3 allows an authorized user who sends malicious YAML payloads to cause the kube-apiserver to consume excessive CPU cycles while parsing YAML."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-1050: Excessive Platform Resource Consumption within a Loop"}]}]}, "references": {"reference_data": [{"name": "https://github.com/kubernetes/kubernetes/issues/89535", "refsource": "MISC", "url": "https://github.com/kubernetes/kubernetes/issues/89535"}, {"name": "https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJ", "refsource": "MISC", "url": "https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJ"}, {"name": "https://security.netapp.com/advisory/ntap-20200413-0003/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20200413-0003/"}]}, "source": {"defect": ["https://github.com/kubernetes/kubernetes/issues/89535"], "discovery": "INTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T22:48:09.147Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/kubernetes/kubernetes/issues/89535"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJ"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20200413-0003/"}]}]}, "cveMetadata": {"assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565", "assignerShortName": "kubernetes", "cveId": "CVE-2019-11254", "datePublished": "2020-04-01T20:30:15.907694Z", "dateReserved": "2019-04-17T00:00:00", "dateUpdated": "2024-09-16T23:16:55.380Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*", "matchCriteriaId": "87849953-B423-4E3B-A977-A62A88B40037", "versionEndExcluding": "1.15.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*", "matchCriteriaId": "3D26FF8F-C943-41DE-A97D-89E8C7AB6348", "versionEndExcluding": "1.16.7", "versionStartIncluding": "1.16.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*", "matchCriteriaId": "95F48D52-C95F-4BBE-87C3-476F8058A37E", "versionEndExcluding": "1.17.3", "versionStartIncluding": "1.17.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The Kubernetes API Server component in versions 1.1-1.14, and versions prior to 1.15.10, 1.16.7 and 1.17.3 allows an authorized user who sends malicious YAML payloads to cause the kube-apiserver to consume excessive CPU cycles while parsing YAML."}, {"lang": "es", "value": "El componente Kubernetes API Server en versiones 1.1-1.14 y versiones anteriores a 1.15.10, 1.16.7 y 1.17.3, permite a un usuario autorizado que env\u00eda cargas maliciosas de YAML causar que el kube-apiserver consuma ciclos de CPU excesivos mientras analiza YAML."}], "id": "CVE-2019-11254", "lastModified": "2024-11-21T04:20:48.840", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "jordan@liggitt.net", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-04-01T21:15:13.397", "references": [{"source": "jordan@liggitt.net", "tags": ["Third Party Advisory"], "url": "https://github.com/kubernetes/kubernetes/issues/89535"}, {"source": "jordan@liggitt.net", "tags": ["Third Party Advisory"], "url": "https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJ"}, {"source": "jordan@liggitt.net", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20200413-0003/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/kubernetes/kubernetes/issues/89535"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://groups.google.com/d/msg/kubernetes-announce/ALL9s73E5ck/4yHe8J-PBAAJ"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20200413-0003/"}], "sourceIdentifier": "jordan@liggitt.net", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1050"}], "source": "jordan@liggitt.net", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2020:2479", "cpe": "cpe:/a:redhat:openshift:3.11::el7", "package": "atomic-openshift-0:3.11.232-1.git.0.a5bc32f.el7", "product_name": "Red Hat OpenShift Container Platform 3.11", "release_date": "2020-06-18T00:00:00Z"}, {"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"}, {"advisory": "RHSA-2020:2412", "cpe": "cpe:/a:redhat:openshift:4.5::el7", "package": "openshift4/ose-hyperkube:v4.5.0-202007100518.p0", "product_name": "Red Hat OpenShift Container Platform 4.5", "release_date": "2020-07-13T00:00:00Z"}, {"advisory": "RHSA-2020:2412", "cpe": "cpe:/a:redhat:openshift:4.5::el7", "package": "openshift4/ose-oauth-server-rhel7:v4.5.0-202007012112.p0", "product_name": "Red Hat OpenShift Container Platform 4.5", "release_date": "2020-07-13T00:00:00Z"}, {"advisory": "RHSA-2020:2413", "cpe": "cpe:/a:redhat:openshift:4.5::el7", "package": "openshift-0:4.5.0-202007012112.p0.git.0.582d7fc.el7", "product_name": "Red Hat OpenShift Container Platform 4.5", "release_date": "2020-07-13T00:00:00Z"}], "bugzilla": {"description": "kubernetes: Denial of service in API server via crafted YAML payloads by authorized users", "id": "1819486", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1819486"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-400", "details": ["The Kubernetes API Server component in versions 1.1-1.14, and versions prior to 1.15.10, 1.16.7 and 1.17.3 allows an authorized user who sends malicious YAML payloads to cause the kube-apiserver to consume excessive CPU cycles while parsing YAML."], "mitigation": {"lang": "en:us", "value": "Prevent unauthenticated or unauthorized access to the API server"}, "name": "CVE-2019-11254", "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": "Not affected", "package_name": "openshift4/ose-k8s-prometheus-adapter-rhel9", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift4/ose-openshift-state-metrics-rhel8", "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"}], "public_date": "2020-03-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-11254\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-11254\nhttps://groups.google.com/forum/#!topic/kubernetes-security-announce/wuwEwZigXBc"], "statement": "The upstream Kubernetes fix for this vulnerability is to update the version of the Go dependency, gopkg.in/yaml.v2. This issue affects OpenShift Container Platform components that use versions before 2.2.8 of gopkg.in/yaml.v2 and accept YAML payloads.", "threat_severity": "Moderate"}

{}