CVE-2012-4537

{"id": "CVE-2012-4537", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-11-21T23:55:02.210", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html", "source": "secalert@redhat.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html", "source": "secalert@redhat.com"}, {"url": "http://lists.xen.org/archives/html/xen-announce/2012-11/msg00005.html", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://osvdb.org/87307", "source": "secalert@redhat.com"}, {"url": "http://rhn.redhat.com/errata/RHSA-2012-1540.html", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/51200", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/51324", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/51352", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/51413", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/51468", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/55082", "source": "secalert@redhat.com"}, {"url": "http://security.gentoo.org/glsa/glsa-201309-24.xml", "source": "secalert@redhat.com"}, {"url": "http://www.debian.org/security/2012/dsa-2582", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2012/11/13/6", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/56498", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id?1027761", "source": "secalert@redhat.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80024", "source": "secalert@redhat.com"}, {"url": "https://security.gentoo.org/glsa/201604-03", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-16"}]}], "descriptions": [{"lang": "en", "value": "Xen 3.4 through 4.2, and possibly earlier versions, does not properly synchronize the p2m and m2p tables when the set_p2m_entry function fails, which allows local HVM guest OS administrators to cause a denial of service (memory consumption and assertion failure), aka \"Memory mapping failure DoS vulnerability.\""}, {"lang": "es", "value": "Xen v3.4 hasta v4.2 y posiblemente versiones anteriores, no sincroniza correctamente las tablas p2m y m2p cuando la funci\u00f3n set_p2m_entry falla, lo que permite a los administradores de sistemas operativos clientes en HVM locales, causar una denegaci\u00f3n de servicio (consumo de memoria y error de aserci\u00f3n), tambi\u00e9n conocido como \"vulnerabilidad de denegaci\u00f3n de servicio por fallo en mapeo de memoria."}], "lastModified": "2017-08-29T01:32:18.463", "configurations": [{"nodes": [{"negate": false, "cpeMatch": 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"8F0AF8EF-6FF6-4E22-B16E-82C9F90C6B00"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}