FKIE_CVE-2015-2151

Vulnerability from fkie_nvd - Published: 2015-03-12 14:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
The x86 emulator in Xen 3.2.x through 4.5.x does not properly ignore segment overrides for instructions with register operands, which allows local guest users to obtain sensitive information, cause a denial of service (memory corruption), or possibly execute arbitrary code via unspecified vectors.
References
cve@mitre.orghttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
cve@mitre.orghttp://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.htmlThird Party Advisory
cve@mitre.orghttp://lists.fedoraproject.org/pipermail/package-announce/2015-March/152588.htmlThird Party Advisory
cve@mitre.orghttp://lists.fedoraproject.org/pipermail/package-announce/2015-March/152776.htmlThird Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html
cve@mitre.orghttp://support.citrix.com/article/CTX200484
cve@mitre.orghttp://www.debian.org/security/2015/dsa-3181Third Party Advisory
cve@mitre.orghttp://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
cve@mitre.orghttp://www.securityfocus.com/bid/73015
cve@mitre.orghttp://www.securitytracker.com/id/1031806Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1031903Third Party Advisory, VDB Entry
cve@mitre.orghttp://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-423503.htm
cve@mitre.orghttp://xenbits.xen.org/xsa/advisory-123.htmlPatch, Vendor Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/201604-03
af854a3a-2127-422b-91ae-364da2661108http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152588.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152776.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html
af854a3a-2127-422b-91ae-364da2661108http://support.citrix.com/article/CTX200484
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2015/dsa-3181Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/73015
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1031806Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1031903Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-423503.htm
af854a3a-2127-422b-91ae-364da2661108http://xenbits.xen.org/xsa/advisory-123.htmlPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201604-03
Impacted products
Vendor Product Version
fedoraproject fedora 20
fedoraproject fedora 21
fedoraproject fedora 22
debian debian_linux 7.0
xen xen 3.2.0
xen xen 3.2.1
xen xen 3.2.2
xen xen 3.2.3
xen xen 3.3.0
xen xen 3.3.1
xen xen 3.3.2
xen xen 3.4.0
xen xen 3.4.1
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 4.0.2
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 4.1.6.1
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 4.4.0
xen xen 4.4.1
xen xen 4.5.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*",
              "matchCriteriaId": "FF47C9F0-D8DA-4B55-89EB-9B2C9383ADB9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*",
              "matchCriteriaId": "56BDB5A0-0839-4A20-A003-B8CD56F48171",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*",
              "matchCriteriaId": "253C303A-E577-4488-93E6-68A8DD942C38",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:xen:xen:3.2.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B81B6EEB-D01E-432D-AEBF-707409741C0A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:3.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "2A4B60DE-A8C0-459E-A99C-6EF0D3264B75",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:3.2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "A83F4F7E-53CF-4066-857B-2154D25979D8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:3.2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "048E790E-B0A1-4504-9299-0B6D9CB0C509",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:3.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "EB157D09-B91B-486A-A9F7-C9BA75AE8823",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:3.3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "FA95119D-EAF1-48D4-AE7C-0C4927D06CDF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:3.3.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "5D40E4E4-3FCB-4980-8DD2-49DDABCB398E",
              "vulnerable": true
            },
            {
              "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:3.4.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "B7C1D0AD-B804-474C-96A3-988BADA0DAD2",
              "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:4.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "62CEC1BF-1922-410D-BCBA-C58199F574C7",
              "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:4.1.6.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "65E55950-EACA-4209-B2A1-E09026FC6006",
              "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:4.4.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "CF23B21B-594A-42E2-AF90-D5C4246B39A4",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.4.1:-:*:*:*:*:*:*",
              "matchCriteriaId": "A40F356B-4F5F-485D-A53A-8CE4629D6931",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "90CCECD0-C0F9-45A8-8699-64428637EBCA",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The x86 emulator in Xen 3.2.x through 4.5.x does not properly ignore segment overrides for instructions with register operands, which allows local guest users to obtain sensitive information, cause a denial of service (memory corruption), or possibly execute arbitrary code via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "El emulador x86 en Xen 3.2.x hasta 4.5.x no ignora correctamente las anulaciones de segmentos para instrucciones con operandos del registro, lo que permite a usuarios locales invitados obtener informaci\u00f3n sensible, causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria), o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de vectores no especificados."
    }
  ],
  "id": "CVE-2015-2151",
  "lastModified": "2025-04-12T10:46:40.837",
  "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": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2015-03-12T14:59:03.837",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10761"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152588.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152776.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://support.citrix.com/article/CTX200484"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.debian.org/security/2015/dsa-3181"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/73015"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1031806"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1031903"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-423503.htm"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://xenbits.xen.org/xsa/advisory-123.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://security.gentoo.org/glsa/201604-03"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://kb.juniper.net/InfoCenter/index?page=content\u0026id=JSA10761"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152588.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152776.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://support.citrix.com/article/CTX200484"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.debian.org/security/2015/dsa-3181"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/73015"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1031806"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1031903"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-423503.htm"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://xenbits.xen.org/xsa/advisory-123.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://security.gentoo.org/glsa/201604-03"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.