{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in drivers/xen/balloon.c in the Linux kernel before 5.2.3, as used in Xen through 4.12.x, allowing guest OS users to cause a denial of service because of unrestricted resource consumption during the mapping of guest memory, aka CID-6ef36ab967c7."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-03-11T23:06:07", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://xenbits.xen.org/xsa/advisory-300.html"}, {"tags": ["x_refsource_MISC"], "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3"}, {"tags": ["x_refsource_MISC"], "url": "https://xenbits.xen.org/xsa/advisory-300.html"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/torvalds/linux/commit/6ef36ab967c71690ebe7e5ef997a8be4da3bc844"}, {"name": "[oss-security] 20191025 Xen Security Advisory 300 v3 (CVE-2019-17351) - Linux: No grant table and foreign mapping limits", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2019/10/25/9"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20191031-0005/"}, {"name": "USN-4286-2", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/4286-2/"}, {"name": "USN-4286-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/4286-1/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2019-17351", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "An issue was discovered in drivers/xen/balloon.c in the Linux kernel before 5.2.3, as used in Xen through 4.12.x, allowing guest OS users to cause a denial of service because of unrestricted resource consumption during the mapping of guest memory, aka CID-6ef36ab967c7."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://xenbits.xen.org/xsa/advisory-300.html", "refsource": "CONFIRM", "url": "http://xenbits.xen.org/xsa/advisory-300.html"}, {"name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3", "refsource": "MISC", "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3"}, {"name": "https://xenbits.xen.org/xsa/advisory-300.html", "refsource": "MISC", "url": "https://xenbits.xen.org/xsa/advisory-300.html"}, {"name": "https://github.com/torvalds/linux/commit/6ef36ab967c71690ebe7e5ef997a8be4da3bc844", "refsource": "MISC", "url": "https://github.com/torvalds/linux/commit/6ef36ab967c71690ebe7e5ef997a8be4da3bc844"}, {"name": "[oss-security] 20191025 Xen Security Advisory 300 v3 (CVE-2019-17351) - Linux: No grant table and foreign mapping limits", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2019/10/25/9"}, {"name": "https://security.netapp.com/advisory/ntap-20191031-0005/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20191031-0005/"}, {"name": "USN-4286-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4286-2/"}, {"name": "USN-4286-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4286-1/"}]}}}}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2019-17351", "datePublished": "2019-10-08T00:00:30", "dateReserved": "2019-10-07T00:00:00", "dateUpdated": "2020-03-11T23:06:07", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*", "matchCriteriaId": "44BCD11F-9BBA-47D2-94DF-C1E52317A7B3", "versionEndIncluding": "4.12.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "38844317-DEDF-4600-BA0E-C7D28D8EC200", "versionEndExcluding": "5.2.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in drivers/xen/balloon.c in the Linux kernel before 5.2.3, as used in Xen through 4.12.x, allowing guest OS users to cause a denial of service because of unrestricted resource consumption during the mapping of guest memory, aka CID-6ef36ab967c7."}, {"lang": "es", "value": "Se detect\u00f3 un problema en el archivo drivers/xen/balloon.c en el kernel de Linux versiones anteriores a 5.2.3, como es usado en Xen versiones hasta 4.12.x, permitiendo a usuarios del sistema operativo invitado causar una denegaci\u00f3n de servicio debido al consumo de recursos sin restricciones durante la asignaci\u00f3n de la memoria de invitado , tambi\u00e9n se conoce como CID-6ef36ab967c7."}], "id": "CVE-2019-17351", "lastModified": "2020-08-24T17:37:01.140", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.9, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-10-08T00:15:10.617", "references": [{"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2019/10/25/9"}, {"source": "cve@mitre.org", "url": "http://xenbits.xen.org/xsa/advisory-300.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/torvalds/linux/commit/6ef36ab967c71690ebe7e5ef997a8be4da3bc844"}, {"source": "cve@mitre.org", "url": "https://security.netapp.com/advisory/ntap-20191031-0005/"}, {"source": "cve@mitre.org", "url": "https://usn.ubuntu.com/4286-1/"}, {"source": "cve@mitre.org", "url": "https://usn.ubuntu.com/4286-2/"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://xenbits.xen.org/xsa/advisory-300.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}