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123 lines
3.9 KiB
JSON
123 lines
3.9 KiB
JSON
{
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"id": "CVE-2011-1898",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2011-08-12T18:55:00.870",
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"lastModified": "2011-10-26T02:58:58.513",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"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.\""
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},
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{
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"lang": "es",
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"value": "Xen v4.1 anterior a v4.1.1 y v4.0 anterior a v4.0.2, cuando usa PCI passthrough sobre chipsets Intel VT-d que no tienen que interrumplir remapeado, permite a usuarios invitados del OS obtener privilegios de anfitri\u00f3n \"usando DMA para generar interrupciones MSI escribiendo en el registro de inyecci\u00f3n de interrupci\u00f3\"n."
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}
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],
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"metrics": {
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:A/AC:M/Au:S/C:C/I:C/A:C",
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"accessVector": "ADJACENT_NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "SINGLE",
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"confidentialityImpact": "COMPLETE",
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"integrityImpact": "COMPLETE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 7.4
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 4.4,
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"impactScore": 10.0,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": false
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-264"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xen:4.0.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "FCB3C3E5-3A28-4CC6-806F-8B47CD4C9FC4"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xen:4.0.1:*:*:*:*:*:*:*",
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"matchCriteriaId": "85FC6697-35A5-419F-AFD1-9F327A0613BD"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xen:4.1.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "385F592C-CDE0-4AB8-9C1B-7884776055CF"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062112.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062139.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00017.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00018.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://theinvisiblethings.blogspot.com/2011/05/following-white-rabbit-software-attacks.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.invisiblethingslab.com/resources/2011/Software%20Attacks%20on%20Intel%20VT-d.pdf",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit"
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]
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},
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{
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"url": "http://xen.1045712.n5.nabble.com/Xen-security-advisory-CVE-2011-1898-VT-d-PCI-passthrough-MSI-td4390298.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://xen.org/download/index_4.0.2.html",
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"source": "cve@mitre.org",
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"tags": [
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"Patch"
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]
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}
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]
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} |