CVE-2012-6034

{"id": "CVE-2012-6034", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.4, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-11-23T20:55:04.367", "references": [{"url": "http://lists.xen.org/archives/html/xen-announce/2012-09/msg00006.html", "source": "cve@mitre.org"}, {"url": "http://osvdb.org/85199", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/50472", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/55082", "source": "cve@mitre.org"}, {"url": "http://security.gentoo.org/glsa/glsa-201309-24.xml", "source": "cve@mitre.org"}, {"url": "http://wiki.xen.org/wiki/Security_Announcements#XSA-15_multiple_TMEM_hypercall_vulnerabilities", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2012/09/05/8", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/55410", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id?1027482", "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78268", "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201604-03", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The (1) tmemc_save_get_next_page and (2) tmemc_save_get_next_inv functions and the (3) TMEMC_SAVE_GET_POOL_UUID sub-operation in the Transcendent Memory (TMEM) in Xen 4.0, 4.1, and 4.2 \"do not check incoming guest output buffer pointers,\" which allows local guest OS users to cause a denial of service (memory corruption and host crash) or execute arbitrary code via unspecified vectors. NOTE: this issue was originally published as part of CVE-2012-3497, which was too general; CVE-2012-3497 has been SPLIT into this ID and others."}, {"lang": "es", "value": "La funci\u00f3n (1) tmemc_save_get_next_page y (2) tmemc_save_get_next_inv y la sub-operaci\u00f3n (3) TMEMC_SAVE_GET_POOL_UUID sub-operaci\u00f3n en el Transcendent Memory (TMEM) en Xen v4.0, v4.1, y v4.2 no chequea los punteros entrantes del b\u00fafer de salida de invitado, lo que permite a usuarios del SO de invitado provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria y ca\u00edda del host) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de vectores no especificados. NOTA: este problema se public\u00f3 originalmente como parte de CVE-2012-3497, que era demasiado general; CVE-2012-3497 se ha dividido en este ID y otros."}], "lastModified": "2017-08-29T01:32:53.417", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "550223A9-B9F1-440A-8C25-9F0F76AF7301"}, {"criteria": "cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D532B60-C8DD-4A2F-9D05-E574D23EB754"}, {"criteria": "cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8F0AF8EF-6FF6-4E22-B16E-82C9F90C6B00"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}