fkie_cve-2016-9383
Vulnerability from fkie_nvd
Published
2017-01-23 21:59
Modified
2024-11-21 03:01
Severity ?
8.8 (High) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
Xen, when running on a 64-bit hypervisor, allows local x86 guest OS users to modify arbitrary memory and consequently obtain sensitive information, cause a denial of service (host crash), or execute arbitrary code on the host by leveraging broken emulation of bit test instructions.
References
cve@mitre.orghttp://www.securityfocus.com/bid/94474Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1037346Third Party Advisory, VDB Entry
cve@mitre.orghttp://xenbits.xen.org/xsa/advisory-195.htmlPatch, Vendor Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/201612-56
cve@mitre.orghttps://support.citrix.com/article/CTX218775Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/94474Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1037346Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://xenbits.xen.org/xsa/advisory-195.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201612-56
af854a3a-2127-422b-91ae-364da2661108https://support.citrix.com/article/CTX218775Patch, Third Party Advisory
Impacted products
Vendor Product Version
xen xen *
citrix xenserver 6.0.2
citrix xenserver 6.2.0
citrix xenserver 6.5
citrix xenserver 7.0


To clipboard 

{
  "configurations": [
    {
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        {
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              "matchCriteriaId": "C2B9CCC2-BAC5-4A65-B8D4-4B71EBBA0C2F",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
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      ]
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Xen, when running on a 64-bit hypervisor, allows local x86 guest OS users to modify arbitrary memory and consequently obtain sensitive information, cause a denial of service (host crash), or execute arbitrary code on the host by leveraging broken emulation of bit test instructions."
    },
    {
      "lang": "es",
      "value": "Xen, cuando se ejecuta en un hipervisor de 64-bit, permite a usuarios locales del SO invitado x86 modificar memoria arbitraria y consecuentemente obtener informaci\u00f3n sensible, provocar una denegaci\u00f3n de servicio (ca\u00edda del host), o ejecutar c\u00f3digo arbitrario en el host aprovechando la emulaci\u00f3n rota de instrucciones de prueba de bits."
    }
  ],
  "id": "CVE-2016-9383",
  "lastModified": "2024-11-21T03:01:04.243",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
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        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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    ],
    "cvssMetricV30": [
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        "cvssData": {
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          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.0"
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        "exploitabilityScore": 2.0,
        "impactScore": 6.0,
        "source": "nvd@nist.gov",
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  },
  "published": "2017-01-23T21:59:02.860",
  "references": [
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      "source": "cve@mitre.org",
      "tags": [
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      "url": "http://www.securityfocus.com/bid/94474"
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      "url": "http://xenbits.xen.org/xsa/advisory-195.html"
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      "source": "cve@mitre.org",
      "url": "https://security.gentoo.org/glsa/201612-56"
    },
    {
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  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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