CVE-2011-1583

{"id": "CVE-2011-1583", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-08-12T18:55:00.697", "references": [{"url": "http://lists.xensource.com/archives/html/xen-devel/2011-05/msg00483.html", "tags": ["Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://lists.xensource.com/archives/html/xen-devel/2011-05/msg00491.html", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2011-0496.html", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-189"}]}], "descriptions": [{"lang": "en", "value": "Multiple integer overflows in tools/libxc/xc_dom_bzimageloader.c in Xen 3.2, 3.3, 4.0, and 4.1 allow local users to cause a denial of service and possibly execute arbitrary code via a crafted paravirtualised guest kernel image that triggers (1) a buffer overflow during a decompression loop or (2) an out-of-bounds read in the loader involving unspecified length fields."}, {"lang": "es", "value": "M\u00faltiples desbordamientos de entero en tools/libxc/xc_dom_bzimageloader.c en Xen v3.2, v3.3, v4.0, y v4.1 permite a usuarios locales provocar una denegaci\u00f3n de servicio y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de invitados \"paravirtualizados\" manipulados en la imagen del kernel que dispara (1) un desbordamiento de b\u00fafer durante la descompresi\u00f3n de bucle o (2) una lectura fuera de l\u00edmites en el cargador envolviendo un campo de longitud no especificada."}], "lastModified": "2011-08-24T03:17:10.600", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:citrix:xen:3.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25EAB8E4-99D5-4970-AAAD-1762F0A2CD02"}, {"criteria": "cpe:2.3:a:citrix:xen:3.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "29D50CDE-9F80-4C2E-A1F4-530B6C2D8E6B"}, {"criteria": "cpe:2.3:a:citrix:xen:4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FCB3C3E5-3A28-4CC6-806F-8B47CD4C9FC4"}, {"criteria": "cpe:2.3:a:citrix:xen:4.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "385F592C-CDE0-4AB8-9C1B-7884776055CF"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}