CVE-2014-1950

{"id": "CVE-2014-1950", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.6, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": true, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-02-14T15:55:06.563", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html", "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2014/dsa-3006", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2014/02/12/17", "source": "cve@mitre.org"}, {"url": "http://xenbits.xen.org/xsa/advisory-88.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "Use-after-free vulnerability in the xc_cpupool_getinfo function in Xen 4.1.x through 4.3.x, when using a multithreaded toolstack, does not properly handle a failure by the xc_cpumap_alloc function, which allows local users with access to management functions to cause a denial of service (heap corruption) and possibly gain privileges via unspecified vectors."}, {"lang": "es", "value": "Vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n en la funci\u00f3n xc_cpupool_getinfo en Xen 4.1.x hasta 4.3.x, cuando hace uso de un toolstack con m\u00faltiples hilos, no maneja debidamente un fallo en la funci\u00f3n xc_cpumap_alloc, lo que permite a usuarios locales con acceso a funciones de gesti\u00f3n causar una denegaci\u00f3n de servicio (corrupci\u00f3n de heap) y posiblemente ganar privilegios a trav\u00e9s de vectores no especificados."}], "lastModified": "2014-12-12T03:01:01.063", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5D83CA8B-8E49-45FA-8FAB-C15052474542"}, {"criteria": "cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "27537DF5-7E0F-463F-BA87-46E329EE07AC"}, {"criteria": "cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3EA4F978-9145-4FE6-B4F9-15207E52C40A"}, {"criteria": "cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22A995FD-9B7F-4DF0-BECF-4B086E470F1E"}, {"criteria": "cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "219597E2-E2D7-4647-8A7C-688B96300158"}, {"criteria": "cpe:2.3:o:xen:xen:4.1.6.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "65E55950-EACA-4209-B2A1-E09026FC6006"}, {"criteria": "cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8F0AF8EF-6FF6-4E22-B16E-82C9F90C6B00"}, {"criteria": "cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "47640819-FC43-49ED-8A77-728C3D7255B3"}, {"criteria": "cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2448537F-87AD-45C1-9FB0-7A49CA31BD76"}, {"criteria": "cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E36B2265-70E1-413B-A7CF-79D39E9ADCFB"}, {"criteria": "cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF948E6A-07BE-4C7D-8A98-002E89D35F4D"}, {"criteria": "cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C0E23B94-1726-4F63-84BB-8D83FAB156D7"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}