CVE-2011-1898

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062112.html", "name": "FEDORA-2011-8421", "tags": [], "refsource": "FEDORA"}, {"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", "tags": ["Exploit"], "refsource": "MISC"}, {"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", "tags": [], "refsource": "MISC"}, {"url": "http://xen.1045712.n5.nabble.com/Xen-security-advisory-CVE-2011-1898-VT-d-PCI-passthrough-MSI-td4390298.html", "name": "[xen-dev] 20110512 Xen security advisory CVE-2011-1898 - VT-d (PCI passthrough) MSI", "tags": [], "refsource": "MLIST"}, {"url": "http://xen.org/download/index_4.0.2.html", "name": "http://xen.org/download/index_4.0.2.html", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062139.html", "name": "FEDORA-2011-8403", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00018.html", "name": "SUSE-SU-2011:0942", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00017.html", "name": "openSUSE-SU-2011:0941", "tags": [], "refsource": "SUSE"}]}, "data_format": "MITRE", "description": {"description_data": [{"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.\""}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-264"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2011-1898", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.4, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:M/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "HIGH", "impactScore": 10.0, "obtainAllPrivilege": false, "exploitabilityScore": 4.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2011-08-12T18:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:citrix:xen:4.0.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:citrix:xen:4.0.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:citrix:xen:4.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2011-10-26T02:58Z"}