{"api_version":"1","generated_at":"2026-07-23T10:21:58+00:00","cve":"CVE-2013-0151","urls":{"html":"https://cve.report/CVE-2013-0151","api":"https://cve.report/api/cve/CVE-2013-0151.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2013-0151","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2013-0151"},"summary":{"title":"CVE-2013-0151","description":"The do_hvm_op function in xen/arch/x86/hvm/hvm.c in Xen 4.2.x on the x86_32 platform does not prevent HVM_PARAM_NESTEDHVM (aka nested virtualization) operations, which allows guest OS users to cause a denial of service (long-duration page mappings and host OS crash) by leveraging administrative access to an HVM guest in a domain with a large number of VCPUs.","state":"PUBLISHED","assigner":"redhat","published_at":"2013-03-07 05:04:42","updated_at":"2026-04-29 01:13:23"},"problem_types":["CWE-264","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"4.6","severity":"","vector":"AV:A/AC:H/Au:N/C:N/I:N/A:C","data":{"version":"2.0","vectorString":"AV:A/AC:H/Au:N/C:N/I:N/A:C","baseScore":4.6,"accessVector":"ADJACENT_NETWORK","accessComplexity":"HIGH","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://security.gentoo.org/glsa/glsa-201309-24.xml","name":"http://security.gentoo.org/glsa/glsa-201309-24.xml","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Gentoo Linux Documentation\n--\n  Xen: Multiple vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://openwall.com/lists/oss-security/2013/01/22/10","name":"http://openwall.com/lists/oss-security/2013/01/22/10","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-security - Xen Security Advisory 34 (CVE-2013-0151) - nested virtualization\n on 32-bit exposes host crash","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://xenbits.xen.org/gitweb/?p=xen.git%3Ba=commit%3Bh=d60d7082289a74e44b3dc8f67df46c3404ca08bf","name":"http://xenbits.xen.org/gitweb/?p=xen.git%3Ba=commit%3Bh=d60d7082289a74e44b3dc8f67df46c3404ca08bf","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"xenbits.xen.org Git - xen.git/commit","mime":"text/xml","httpstatus":"404","archivestatus":"200"},{"url":"http://secunia.com/advisories/55082","name":"http://secunia.com/advisories/55082","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Security Advisory SA55082 - Gentoo update for xen - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=d60d7082289a74e44b3dc8f67df46c3404ca08bf","name":"CONFIRM:http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=d60d7082289a74e44b3dc8f67df46c3404ca08bf","refsource":"MITRE","tags":[],"title":"xenbits.xen.org Git - xen.git/commit","mime":"text/xml","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-0151","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-0151","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2013","cve_id":"151","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"4.2.0","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"x86","cpe13":"*"},{"cve_year":"2013","cve_id":"151","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"xen","cpe5":"xen","cpe6":"4.2.1","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"x86","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T14:18:09.452Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"55082","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/55082"},{"name":"GLSA-201309-24","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"],"url":"http://security.gentoo.org/glsa/glsa-201309-24.xml"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://xenbits.xen.org/gitweb/?p=xen.git%3Ba=commit%3Bh=d60d7082289a74e44b3dc8f67df46c3404ca08bf"},{"name":"[oss-security] 20130122 Xen Security Advisory 34 (CVE-2013-0151) - nested virtualization on 32-bit exposes host crash","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://openwall.com/lists/oss-security/2013/01/22/10"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2013-01-22T00:00:00.000Z","descriptions":[{"lang":"en","value":"The do_hvm_op function in xen/arch/x86/hvm/hvm.c in Xen 4.2.x on the x86_32 platform does not prevent HVM_PARAM_NESTEDHVM (aka nested virtualization) operations, which allows guest OS users to cause a denial of service (long-duration page mappings and host OS crash) by leveraging administrative access to an HVM guest in a domain with a large number of VCPUs."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2013-10-11T09:00:00.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"55082","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/55082"},{"name":"GLSA-201309-24","tags":["vendor-advisory","x_refsource_GENTOO"],"url":"http://security.gentoo.org/glsa/glsa-201309-24.xml"},{"tags":["x_refsource_CONFIRM"],"url":"http://xenbits.xen.org/gitweb/?p=xen.git%3Ba=commit%3Bh=d60d7082289a74e44b3dc8f67df46c3404ca08bf"},{"name":"[oss-security] 20130122 Xen Security Advisory 34 (CVE-2013-0151) - nested virtualization on 32-bit exposes host crash","tags":["mailing-list","x_refsource_MLIST"],"url":"http://openwall.com/lists/oss-security/2013/01/22/10"}]}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2013-0151","datePublished":"2013-03-07T02:00:00.000Z","dateReserved":"2012-12-06T00:00:00.000Z","dateUpdated":"2024-08-06T14:18:09.452Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2013-03-07 05:04:42","lastModifiedDate":"2026-04-29 01:13:23","problem_types":["CWE-264","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:A/AC:H/Au:N/C:N/I:N/A:C","baseScore":4.6,"accessVector":"ADJACENT_NETWORK","accessComplexity":"HIGH","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":3.2,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:4.2.0:-:*:*:*:*:x86:*","matchCriteriaId":"D66B1908-FEEF-455E-8C26-65139BF59900"},{"vulnerable":true,"criteria":"cpe:2.3:o:xen:xen:4.2.1:-:*:*:*:*:x86:*","matchCriteriaId":"21517C88-81CB-448D-98F3-0BAB6EDF08DD"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2013","CveId":"151","Ordinal":"1","Title":"CVE-2013-0151","CVE":"CVE-2013-0151","Year":"2013"},"notes":[{"CveYear":"2013","CveId":"151","Ordinal":"1","NoteData":"The do_hvm_op function in xen/arch/x86/hvm/hvm.c in Xen 4.2.x on the x86_32 platform does not prevent HVM_PARAM_NESTEDHVM (aka nested virtualization) operations, which allows guest OS users to cause a denial of service (long-duration page mappings and host OS crash) by leveraging administrative access to an HVM guest in a domain with a large number of VCPUs.","Type":"Description","Title":"CVE-2013-0151"},{"CveYear":"2013","CveId":"151","Ordinal":"2","NoteData":"2013-03-06","Type":"Other","Title":"Published"},{"CveYear":"2013","CveId":"151","Ordinal":"3","NoteData":"2013-10-11","Type":"Other","Title":"Modified"}]}}}