mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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228 lines
6.6 KiB
JSON
228 lines
6.6 KiB
JSON
{
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"id": "CVE-2018-19962",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2018-12-08T04:29:00.297",
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"lastModified": "2024-11-21T03:58:53.687",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones."
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},
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{
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"lang": "es",
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"value": "Se ha descubierto un problema en Xen hasta las versiones 4.11.x en plataformas AMD x86, que podr\u00eda permitir que usuarios invitados del sistema operativo obtengan privilegios del host del sistema operativo. Esto se debe a que los mapeos de IOMMU peque\u00f1os se combinan de forma insegura con mapeos m\u00e1s grandes."
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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:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
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"baseScore": 7.8,
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"baseSeverity": "HIGH",
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"attackVector": "LOCAL",
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"attackComplexity": "HIGH",
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"privilegesRequired": "LOW",
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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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},
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"exploitabilityScore": 1.1,
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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:M/Au:N/C:C/I:C/A:C",
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"baseScore": 6.9,
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"accessVector": "LOCAL",
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"accessComplexity": "MEDIUM",
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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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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 3.4,
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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-200"
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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:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "4.11.1",
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"matchCriteriaId": "EA6D0834-FE53-4844-A6C7-0BB2DC64DBA3"
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}
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},
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{
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"nodes": [
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"vulnerable": true,
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"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*",
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"matchCriteriaId": "405F950F-0772-41A3-8B72-B67151CC1376"
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},
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xenserver:7.1:cu1:*:*:ltsr:*:*:*",
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"matchCriteriaId": "93BE83D6-26D9-46E0-B031-27A03A83537A"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:citrix:xenserver:7.5:*:*:*:*:*:*:*",
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"matchCriteriaId": "49D662D7-33DF-4DB3-946E-E9E410DC96CF"
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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.opensuse.org/opensuse-security-announce/2019-04/msg00072.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "http://www.securityfocus.com/bid/106182",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory",
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"VDB Entry"
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]
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00008.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://support.citrix.com/article/CTX239432",
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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": "https://www.debian.org/security/2019/dsa-4369",
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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": "https://xenbits.xen.org/xsa/advisory-275.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://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "http://www.securityfocus.com/bid/106182",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Third Party Advisory",
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"VDB Entry"
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]
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00008.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/",
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"source": "af854a3a-2127-422b-91ae-364da2661108"
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},
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{
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"url": "https://support.citrix.com/article/CTX239432",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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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": "https://www.debian.org/security/2019/dsa-4369",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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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": "https://xenbits.xen.org/xsa/advisory-275.html",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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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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} |