CVE-2019-1002100

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{"affected": [{"affectedData": [{"product": "Kubernetes", "vendor": "Kubernetes", "versions": [{"status": "affected", "version": "v1.0.x"}, {"status": "affected", "version": "v1.1.x"}, {"status": "affected", "version": "v1.2.x"}, {"status": "affected", "version": "v1.3.x"}, {"status": "affected", "version": "v1.4.x"}, {"status": "affected", "version": "v1.5.x"}, {"status": "affected", "version": "v1.6.x"}, {"status": "affected", "version": "v1.7.x"}, {"status": "affected", "version": "v1.8.x"}, {"status": "affected", "version": "v1.9.x"}, {"status": "affected", "version": "v1.10.x"}, {"lessThan": "v1.11.8", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "v1.12.6", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThan": "v1.13.4", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "josh@bress.net"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": 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"operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "En todas las versiones de Kubernetes anteriores a las v1.11.8, v1.12.6 y v1.13.4, los usuarios autorizados para realizar peticiones de parche en el servidor API de Kubernetes pueden enviar parches \"json-patch\" (p.ej., `kubectl patch --type json` o `\"Content-Type: application/json-patch+json\"`) especialmente manipulados que consumen recursos excesivos durante el procesamiento, conduciendo a una denegaci\u00f3n de servicio (DoS) en el servidor API"}], "id": "CVE-2019-1002100", "lastModified": "2026-06-17T02:09:30.410", "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}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "josh@bress.net", "type": "Secondary"}], "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": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-04-01T14:29:00.483", "references": [{"source": "josh@bress.net", "tags": ["Broken Link", "Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/107290"}, {"source": "josh@bress.net", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:1851"}, {"source": "josh@bress.net", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2019:3239"}, 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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"}

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