CVE-2020-14316

{"containers": {"cna": {"affected": [{"product": "kubevirt", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions before kubevirt 0.30."}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in kubevirt 0.29 and earlier. Virtual Machine Instances (VMIs) can be used to gain access to the host's filesystem. Successful exploitation allows an attacker to assume the privileges of the VM process on the host system. In worst-case scenarios an attacker can read and modify any file on the system where the VMI is running. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."}], "problemTypes": [{"descriptions": [{"description": "Improper Access Control", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-07-29T18:48:23.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848951"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2020-14316", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "kubevirt", "version": {"version_data": [{"version_value": "All versions before kubevirt 0.30."}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A flaw was found in kubevirt 0.29 and earlier. Virtual Machine Instances (VMIs) can be used to gain access to the host's filesystem. Successful exploitation allows an attacker to assume the privileges of the VM process on the host system. In worst-case scenarios an attacker can read and modify any file on the system where the VMI is running. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Improper Access Control"}]}]}, "references": {"reference_data": [{"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1848951", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848951"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T12:39:36.221Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848951"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2020-14316", "datePublished": "2020-07-29T18:48:23.000Z", "dateReserved": "2020-06-17T00:00:00.000Z", "dateUpdated": "2024-08-04T12:39:36.221Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "kubevirt", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions before kubevirt 0.30."}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:kubevirt:kubevirt:*:*:*:*:*:kubernetes:*:*", "matchCriteriaId": "4E2904C1-5707-462E-AE63-78A29D3E1852", "versionEndIncluding": "0.29", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:openshift_virtualization:1:*:*:*:*:*:*:*", "matchCriteriaId": "242A0B19-169D-47F4-B814-704F75074F1E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A flaw was found in kubevirt 0.29 and earlier. Virtual Machine Instances (VMIs) can be used to gain access to the host's filesystem. Successful exploitation allows an attacker to assume the privileges of the VM process on the host system. In worst-case scenarios an attacker can read and modify any file on the system where the VMI is running. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo en kubevirt versiones 0.29 y anteriores. Virtual Machine Instances (VMIs) puede ser usadas para obtener acceso al sistema de archivos del host. Una explotaci\u00f3n con \u00e9xito permite a un atacante asumir los privilegios del proceso VM en el sistema host. En el peor de los escenarios, un atacante puede leer y modificar cualquier archivo en el sistema donde se est\u00e1 ejecutando el VMI. La mayor amenaza de esta vulnerabilidad es la confidencialidad e integridad de los datos, as\u00ed como la disponibilidad del sistema"}], "id": "CVE-2020-14316", "lastModified": "2026-06-17T02:54:31.487", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-07-29T19:15:14.420", "references": [{"source": "secalert@redhat.com", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848951"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848951"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Fabian Deutsch (Red Hat).", "affected_release": [{"advisory": "RHSA-2020:3194", "cpe": "cpe:/a:redhat:container_native_virtualization:2.4::el8", "impact": "moderate", "package": "container-native-virtualization/kubevirt-cpu-model-nfd-plugin:v2.4.0-17", "product_name": "RHEL-8-CNV-2.4", "release_date": "2020-07-28T00:00:00Z"}, {"advisory": "RHSA-2020:3194", "cpe": "cpe:/a:redhat:container_native_virtualization:2.4::el8", "impact": "moderate", "package": "container-native-virtualization/kubevirt-cpu-node-labeller:v2.4.0-19", "product_name": "RHEL-8-CNV-2.4", "release_date": "2020-07-28T00:00:00Z"}, {"advisory": "RHSA-2020:3194", "cpe": "cpe:/a:redhat:container_native_virtualization:2.4::el8", "impact": "moderate", "package": "container-native-virtualization/kubevirt-kvm-info-nfd-plugin:v2.4.0-18", "product_name": "RHEL-8-CNV-2.4", "release_date": "2020-07-28T00:00:00Z"}, {"advisory": "RHSA-2020:3194", "cpe": "cpe:/a:redhat:container_native_virtualization:2.4::el8", "impact": "moderate", "package": "container-native-virtualization/vm-import-controller-rhel8:v2.4.0-21", "product_name": "RHEL-8-CNV-2.4", "release_date": "2020-07-28T00:00:00Z"}], "bugzilla": {"description": "kubevirt: VMIs can be used to access host files", "id": "1848951", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1848951"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-284", "details": ["A flaw was found in kubevirt 0.29 and earlier. Virtual Machine Instances (VMIs) can be used to gain access to the host's filesystem. Successful exploitation allows an attacker to assume the privileges of the VM process on the host system. In worst-case scenarios an attacker can read and modify any file on the system where the VMI is running. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "A flaw was found in kubevirt 0.29 and earlier. Virtual Machine Instances (VMIs) can be used to gain access to the host's filesystem. Successful exploitation allows an attacker to assume the privileges of the VM process on the host system. In worst-case scenarios an attacker can read and modify any file on the system where the VMI is running. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability."], "mitigation": {"lang": "en:us", "value": "This flaw can be partially or completely mitigated by leveraging existing mechanisms to restrict the VMI process such as running as non-root and using SELinux and sVirt whenever possible."}, "name": "CVE-2020-14316", "package_state": [{"cpe": "cpe:/a:redhat:container_native_virtualization:1", "fix_state": "Will not fix", "impact": "moderate", "package_name": "virt-launcher", "product_name": "Red Hat OpenShift Virtualization 1"}], "public_date": "2020-06-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-14316\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-14316"], "statement": "OpenShift Virtualization 1.4 and 2.3 use affected version of kubevirt in virt-launcher container, however impact is rated Moderate as VMIs are running as non-root and thus have limited access to the host's filesystem.", "threat_severity": "Important"}

{}