fkie_cve-2016-6258
Vulnerability from fkie_nvd
Published
2016-08-02 16:59
Modified
2024-11-21 02:55
Summary
The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries.
References
cve@mitre.orghttp://support.citrix.com/article/CTX214954Vendor Advisory
cve@mitre.orghttp://www.debian.org/security/2016/dsa-3633
cve@mitre.orghttp://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlRelease Notes
cve@mitre.orghttp://www.securityfocus.com/bid/92131Third Party Advisory
cve@mitre.orghttp://www.securitytracker.com/id/1036446Third Party Advisory
cve@mitre.orghttp://xenbits.xen.org/xsa/advisory-182.htmlMitigation, Patch, Vendor Advisory
cve@mitre.orghttp://xenbits.xen.org/xsa/xsa182-4.5.patchPatch
cve@mitre.orghttp://xenbits.xen.org/xsa/xsa182-4.6.patchPatch
cve@mitre.orghttp://xenbits.xen.org/xsa/xsa182-unstable.patchPatch
cve@mitre.orghttps://security.gentoo.org/glsa/201611-09
af854a3a-2127-422b-91ae-364da2661108http://support.citrix.com/article/CTX214954Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2016/dsa-3633
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.htmlRelease Notes
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/92131Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1036446Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://xenbits.xen.org/xsa/advisory-182.htmlMitigation, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://xenbits.xen.org/xsa/xsa182-4.5.patchPatch
af854a3a-2127-422b-91ae-364da2661108http://xenbits.xen.org/xsa/xsa182-4.6.patchPatch
af854a3a-2127-422b-91ae-364da2661108http://xenbits.xen.org/xsa/xsa182-unstable.patchPatch
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201611-09
Impacted products
Vendor Product Version
xen xen 3.4.0
xen xen 3.4.2
xen xen 3.4.3
xen xen 3.4.4
xen xen 4.0.0
xen xen 4.0.1
xen xen 4.0.3
xen xen 4.0.4
xen xen 4.1.0
xen xen 4.1.1
xen xen 4.1.2
xen xen 4.1.3
xen xen 4.1.4
xen xen 4.1.5
xen xen 4.2.0
xen xen 4.2.1
xen xen 4.2.2
xen xen 4.2.3
xen xen 4.3.0
xen xen 4.3.1
xen xen 4.4.0
xen xen 4.4.1
xen xen 4.5.0
xen xen 4.6.0
xen xen 4.6.1
xen xen 4.6.3
xen xen 4.7.0
citrix xenserver 6.0
citrix xenserver 6.0.2
citrix xenserver 6.1
citrix xenserver 6.2.0
citrix xenserver 6.5.0
citrix xenserver 7.0



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "7F7D1B7E-C30F-430F-832D-2A405DA1F2D9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "1DCD1F05-9F96-40DD-B506-750E87306325",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "25B6AE42-E1EB-47A8-8FAF-7A93A67EC67F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "60BADA43-94D5-4E80-B5C8-D01A0249F13E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "550223A9-B9F1-440A-8C25-9F0F76AF7301",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "FC734D58-96E5-4DD2-8781-F8E0ADB96462",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "923F2C2B-4A65-4823-B511-D0FEB7C7FAB2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "C1A24DED-B2EC-4D9C-9FA4-DD37EF3E3BFC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "0D532B60-C8DD-4A2F-9D05-E574D23EB754",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "5D83CA8B-8E49-45FA-8FAB-C15052474542",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "27537DF5-7E0F-463F-BA87-46E329EE07AC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "3EA4F978-9145-4FE6-B4F9-15207E52C40A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "22A995FD-9B7F-4DF0-BECF-4B086E470F1E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "219597E2-E2D7-4647-8A7C-688B96300158",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "8F0AF8EF-6FF6-4E22-B16E-82C9F90C6B00",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "47640819-FC43-49ED-8A77-728C3D7255B3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "2448537F-87AD-45C1-9FB0-7A49CA31BD76",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "E36B2265-70E1-413B-A7CF-79D39E9ADCFB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "BF948E6A-07BE-4C7D-8A98-002E89D35F4D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "C0E23B94-1726-4F63-84BB-8D83FAB156D7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "1044792C-D544-457C-9391-4F3B5BAB978D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.4.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "FBD9AD01-50B7-4951-8A73-A6CF4801A487",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "90CCECD0-C0F9-45A8-8699-64428637EBCA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "4B6F7CE9-C409-4D88-9A99-B21420633F45",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.6.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "B814C381-4991-495A-B530-7543F977B346",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.6.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "14442705-D243-4250-A486-E70989946D73",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "F1DD0255-9127-4C7F-9C02-42198820363E",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:citrix:xenserver:6.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "9C1D10B8-202D-44A4-A872-88D7C11488D1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:citrix:xenserver:6.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "5FCF191B-971A-4945-AB14-08091689BE2F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:citrix:xenserver:6.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "082A4559-2E75-4B84-8E50-304015DB9C7E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:citrix:xenserver:6.2.0:sp1:*:*:*:*:*:*",
              "matchCriteriaId": "878949E0-D656-4E0E-858A-C6AD948A2A2F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:citrix:xenserver:6.5.0:sp1:*:*:*:*:*:*",
              "matchCriteriaId": "674E9825-655A-4860-8FD1-7F022090922F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:citrix:xenserver:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "405F950F-0772-41A3-8B72-B67151CC1376",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The PV pagetable code in arch/x86/mm.c in Xen 4.7.x and earlier allows local 32-bit PV guest OS administrators to gain host OS privileges by leveraging fast-paths for updating pagetable entries."
    },
    {
      "lang": "es",
      "value": "El c\u00f3digo de tabla de p\u00e1gina PV en arch/x86/mm.c en Xen 4.7.x y versiones anteriores permite a administradores 32-bit PV locales del SO invitado obtener privilegios de administrador del SO mediante el aprovechamiento de fast_paths para la actualizaci\u00f3n de las entradas de la tabla de p\u00e1gina."
    }
  ],
  "id": "CVE-2016-6258",
  "lastModified": "2024-11-21T02:55:45.780",
  "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"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": true,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "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"
        },
        "exploitabilityScore": 2.0,
        "impactScore": 6.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-08-02T16:59:08.133",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://support.citrix.com/article/CTX214954"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.debian.org/security/2016/dsa-3633"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes"
      ],
      "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/92131"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.securitytracker.com/id/1036446"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Mitigation",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://xenbits.xen.org/xsa/advisory-182.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://xenbits.xen.org/xsa/xsa182-4.5.patch"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://xenbits.xen.org/xsa/xsa182-4.6.patch"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://xenbits.xen.org/xsa/xsa182-unstable.patch"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://security.gentoo.org/glsa/201611-09"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://support.citrix.com/article/CTX214954"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2016/dsa-3633"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes"
      ],
      "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/92131"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.securitytracker.com/id/1036446"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mitigation",
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://xenbits.xen.org/xsa/advisory-182.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://xenbits.xen.org/xsa/xsa182-4.5.patch"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://xenbits.xen.org/xsa/xsa182-4.6.patch"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://xenbits.xen.org/xsa/xsa182-unstable.patch"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201611-09"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.