{"api_version":"1","generated_at":"2026-07-23T04:24:32+00:00","cve":"CVE-2011-1898","urls":{"html":"https://cve.report/CVE-2011-1898","api":"https://cve.report/api/cve/CVE-2011-1898.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2011-1898","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-1898"},"summary":{"title":"CVE-2011-1898","description":"Xen 4.1 before 4.1.1 and 4.0 before 4.0.2, when using PCI passthrough on Intel VT-d chipsets that do not have interrupt remapping, allows guest OS users to gain host OS privileges by \"using DMA to generate MSI interrupts by writing to the interrupt injection registers.\"","state":"PUBLISHED","assigner":"mitre","published_at":"2011-08-12 18:55:00","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":"7.4","severity":"","vector":"AV:A/AC:M/Au:S/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:A/AC:M/Au:S/C:C/I:C/A:C","baseScore":7.4,"accessVector":"ADJACENT_NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://www.invisiblethingslab.com/resources/2011/Software%20Attacks%20on%20Intel%20VT-d.pdf","name":"http://www.invisiblethingslab.com/resources/2011/Software%20Attacks%20on%20Intel%20VT-d.pdf","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit"],"title":"","mime":"application/pdf","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00018.html","name":"http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00018.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[security-announce] SUSE-SU-2011:0942-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00017.html","name":"http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00017.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[security-announce] openSUSE-SU-2011:0941-1: important: xen: Fixed a sec","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062112.html","name":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062112.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[SECURITY] Fedora 15 Update: xen-4.1.1-1.fc15","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://theinvisiblethings.blogspot.com/2011/05/following-white-rabbit-software-attacks.html","name":"http://theinvisiblethings.blogspot.com/2011/05/following-white-rabbit-software-attacks.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"The Invisible Things Lab's blog: Following the White Rabbit: Software Attacks Against Intel VT-d","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://xen.1045712.n5.nabble.com/Xen-security-advisory-CVE-2011-1898-VT-d-PCI-passthrough-MSI-td4390298.html","name":"http://xen.1045712.n5.nabble.com/Xen-security-advisory-CVE-2011-1898-VT-d-PCI-passthrough-MSI-td4390298.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Xen - Dev - Xen security advisory CVE-2011-1898 - VT-d (PCI passthrough) MSI","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062139.html","name":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062139.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[SECURITY] Fedora 14 Update: xen-4.0.2-1.fc14","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://xen.org/download/index_4.0.2.html","name":"http://xen.org/download/index_4.0.2.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"Page not found - Xen Project","mime":"text/html","httpstatus":"404","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-1898","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1898","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":"2011","cve_id":"1898","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"citrix","cpe5":"xen","cpe6":"4.0.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"1898","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"citrix","cpe5":"xen","cpe6":"4.0.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"1898","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"citrix","cpe5":"xen","cpe6":"4.1.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T22:46:00.183Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"SUSE-SU-2011:0942","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00018.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://xen.org/download/index_4.0.2.html"},{"name":"[xen-dev] 20110512 Xen security advisory CVE-2011-1898 - VT-d (PCI passthrough) MSI","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://xen.1045712.n5.nabble.com/Xen-security-advisory-CVE-2011-1898-VT-d-PCI-passthrough-MSI-td4390298.html"},{"name":"FEDORA-2011-8403","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062139.html"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://www.invisiblethingslab.com/resources/2011/Software%20Attacks%20on%20Intel%20VT-d.pdf"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://theinvisiblethings.blogspot.com/2011/05/following-white-rabbit-software-attacks.html"},{"name":"openSUSE-SU-2011:0941","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00017.html"},{"name":"FEDORA-2011-8421","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062112.html"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2011-05-12T00:00:00.000Z","descriptions":[{"lang":"en","value":"Xen 4.1 before 4.1.1 and 4.0 before 4.0.2, when using PCI passthrough on Intel VT-d chipsets that do not have interrupt remapping, allows guest OS users to gain host OS privileges by \"using DMA to generate MSI interrupts by writing to the interrupt injection registers.\""}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2011-08-23T09:00:00.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"SUSE-SU-2011:0942","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00018.html"},{"tags":["x_refsource_CONFIRM"],"url":"http://xen.org/download/index_4.0.2.html"},{"name":"[xen-dev] 20110512 Xen security advisory CVE-2011-1898 - VT-d (PCI passthrough) MSI","tags":["mailing-list","x_refsource_MLIST"],"url":"http://xen.1045712.n5.nabble.com/Xen-security-advisory-CVE-2011-1898-VT-d-PCI-passthrough-MSI-td4390298.html"},{"name":"FEDORA-2011-8403","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062139.html"},{"tags":["x_refsource_MISC"],"url":"http://www.invisiblethingslab.com/resources/2011/Software%20Attacks%20on%20Intel%20VT-d.pdf"},{"tags":["x_refsource_MISC"],"url":"http://theinvisiblethings.blogspot.com/2011/05/following-white-rabbit-software-attacks.html"},{"name":"openSUSE-SU-2011:0941","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00017.html"},{"name":"FEDORA-2011-8421","tags":["vendor-advisory","x_refsource_FEDORA"],"url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062112.html"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2011-1898","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Xen 4.1 before 4.1.1 and 4.0 before 4.0.2, when using PCI passthrough on Intel VT-d chipsets that do not have interrupt remapping, allows guest OS users to gain host OS privileges by \"using DMA to generate MSI interrupts by writing to the interrupt injection registers.\""}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"SUSE-SU-2011:0942","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00018.html"},{"name":"http://xen.org/download/index_4.0.2.html","refsource":"CONFIRM","url":"http://xen.org/download/index_4.0.2.html"},{"name":"[xen-dev] 20110512 Xen security advisory CVE-2011-1898 - VT-d (PCI passthrough) MSI","refsource":"MLIST","url":"http://xen.1045712.n5.nabble.com/Xen-security-advisory-CVE-2011-1898-VT-d-PCI-passthrough-MSI-td4390298.html"},{"name":"FEDORA-2011-8403","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062139.html"},{"name":"http://www.invisiblethingslab.com/resources/2011/Software%20Attacks%20on%20Intel%20VT-d.pdf","refsource":"MISC","url":"http://www.invisiblethingslab.com/resources/2011/Software%20Attacks%20on%20Intel%20VT-d.pdf"},{"name":"http://theinvisiblethings.blogspot.com/2011/05/following-white-rabbit-software-attacks.html","refsource":"MISC","url":"http://theinvisiblethings.blogspot.com/2011/05/following-white-rabbit-software-attacks.html"},{"name":"openSUSE-SU-2011:0941","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00017.html"},{"name":"FEDORA-2011-8421","refsource":"FEDORA","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062112.html"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2011-1898","datePublished":"2011-08-12T18:00:00.000Z","dateReserved":"2011-05-04T00:00:00.000Z","dateUpdated":"2024-08-06T22:46:00.183Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2011-08-12 18:55:00","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:M/Au:S/C:C/I:C/A:C","baseScore":7.4,"accessVector":"ADJACENT_NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":4.4,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:citrix:xen:4.0.0:*:*:*:*:*:*:*","matchCriteriaId":"FCB3C3E5-3A28-4CC6-806F-8B47CD4C9FC4"},{"vulnerable":true,"criteria":"cpe:2.3:a:citrix:xen:4.0.1:*:*:*:*:*:*:*","matchCriteriaId":"85FC6697-35A5-419F-AFD1-9F327A0613BD"},{"vulnerable":true,"criteria":"cpe:2.3:a:citrix:xen:4.1.0:*:*:*:*:*:*:*","matchCriteriaId":"385F592C-CDE0-4AB8-9C1B-7884776055CF"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2011","CveId":"1898","Ordinal":"1","Title":"CVE-2011-1898","CVE":"CVE-2011-1898","Year":"2011"},"notes":[{"CveYear":"2011","CveId":"1898","Ordinal":"1","NoteData":"Xen 4.1 before 4.1.1 and 4.0 before 4.0.2, when using PCI passthrough on Intel VT-d chipsets that do not have interrupt remapping, allows guest OS users to gain host OS privileges by \"using DMA to generate MSI interrupts by writing to the interrupt injection registers.\"","Type":"Description","Title":"CVE-2011-1898"},{"CveYear":"2011","CveId":"1898","Ordinal":"2","NoteData":"2011-08-12","Type":"Other","Title":"Published"},{"CveYear":"2011","CveId":"1898","Ordinal":"3","NoteData":"2011-08-23","Type":"Other","Title":"Modified"}]}}}