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146 lines
4.1 KiB
JSON
146 lines
4.1 KiB
JSON
{
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"id": "CVE-2016-7093",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2016-09-21T14:25:24.097",
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"lastModified": "2017-07-01T01:30:04.890",
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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 4.5.3, 4.6.3, and 4.7.x allow local HVM guest OS administrators to overwrite hypervisor memory and consequently gain host OS privileges by leveraging mishandling of instruction pointer truncation during emulation."
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},
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{
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"lang": "es",
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"value": "Xen 4.5.3, 4.6.3 y 4.7.x permiten a administradores locales del SO invitado HVM sobreescribir memoria del hipervisor y consecuentemente obtener privilegios del SO anfitri\u00f3n aprovechando el mal manejo del truncamiento del puntero de instrucci\u00f3n durante la emulaci\u00f3n."
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}
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],
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"metrics": {
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"cvssMetricV30": [
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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": "3.0",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "HIGH",
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"userInteraction": "NONE",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"baseScore": 8.2,
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"baseSeverity": "HIGH"
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},
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"exploitabilityScore": 1.5,
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"impactScore": 6.0
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}
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],
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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:L/AC:L/Au:N/C:C/I:C/A:C",
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"accessVector": "LOCAL",
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"accessComplexity": "LOW",
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"authentication": "NONE",
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"confidentialityImpact": "COMPLETE",
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"integrityImpact": "COMPLETE",
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"availabilityImpact": "COMPLETE",
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"baseScore": 7.2
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},
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"baseSeverity": "HIGH",
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"exploitabilityScore": 3.9,
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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:o:xen:xen:4.5.3:*:*:*:*:*:*:*",
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"matchCriteriaId": "3374F1FB-70F9-4EBC-837B-0D42282E3E5F"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:xen:xen:4.6.3:*:*:*:*:*:*:*",
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"matchCriteriaId": "14442705-D243-4250-A486-E70989946D73"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:xen:xen:4.7.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "F1DD0255-9127-4C7F-9C02-42198820363E"
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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://support.citrix.com/article/CTX216071",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "http://www.securityfocus.com/bid/92865",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.securitytracker.com/id/1036752",
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"source": "cve@mitre.org",
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"tags": [
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"VDB Entry",
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"Third Party Advisory"
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]
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},
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{
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"url": "http://xenbits.xen.org/xsa/advisory-186.html",
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"source": "cve@mitre.org",
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"tags": [
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"Patch",
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"Vendor Advisory"
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]
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},
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{
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"url": "http://xenbits.xen.org/xsa/xsa186-0001-x86-emulate-Correct-boundary-interactions-of-emulate.patch",
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"source": "cve@mitre.org",
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"tags": [
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"Patch",
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"Vendor Advisory"
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]
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},
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{
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"url": "https://security.gentoo.org/glsa/201611-09",
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"source": "cve@mitre.org"
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}
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]
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} |