fkie_cve-2015-5247
Vulnerability from fkie_nvd
Published
2016-04-14 15:59
Modified
2025-04-12 10:46
Severity ?
6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
The virStorageVolCreateXML API in libvirt 1.2.14 through 1.2.19 allows remote authenticated users with a read-write connection to cause a denial of service (libvirtd crash) by triggering a failed unlink after creating a volume on a root_squash NFS pool.
References
secalert@redhat.comhttp://security.libvirt.org/2015/0003.htmlVendor Advisory
secalert@redhat.comhttp://www.ubuntu.com/usn/USN-2867-1
af854a3a-2127-422b-91ae-364da2661108http://security.libvirt.org/2015/0003.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2867-1
Impacted products
Vendor Product Version
redhat libvirt 1.2.14
redhat libvirt 1.2.15
redhat libvirt 1.2.16
redhat libvirt 1.2.17
redhat libvirt 1.2.18
redhat libvirt 1.2.19
canonical ubuntu_linux 12.04
canonical ubuntu_linux 14.04
canonical ubuntu_linux 15.04
canonical ubuntu_linux 15.10


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:redhat:libvirt:1.2.14:*:*:*:*:*:*:*",
              "matchCriteriaId": "57AFB8C5-5798-4029-81CE-E56AD2DB34D5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:libvirt:1.2.15:*:*:*:*:*:*:*",
              "matchCriteriaId": "FCF25808-E322-43C1-8BB4-F233787DAAF8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:libvirt:1.2.16:*:*:*:*:*:*:*",
              "matchCriteriaId": "32836083-B8C3-48C3-B2BB-5C752BC048C3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:libvirt:1.2.17:*:*:*:*:*:*:*",
              "matchCriteriaId": "26DF8FF3-4261-460A-81D1-D0F9CC8A1E8E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:libvirt:1.2.18:*:*:*:*:*:*:*",
              "matchCriteriaId": "7E6F0C3B-64A3-497D-9150-F71D499D4CE3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:redhat:libvirt:1.2.19:*:*:*:*:*:*:*",
              "matchCriteriaId": "7F84E1F2-52A9-43C8-A784-603CF03E0078",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
              "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*",
              "matchCriteriaId": "F38D3B7E-8429-473F-BB31-FC3583EE5A5B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "E88A537F-F4D0-46B9-9E37-965233C2A355",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The virStorageVolCreateXML API in libvirt 1.2.14 through 1.2.19 allows remote authenticated users with a read-write connection to cause a denial of service (libvirtd crash) by triggering a failed unlink after creating a volume on a root_squash NFS pool."
    },
    {
      "lang": "es",
      "value": "La API virStorageVolCreateXML en libvirt 1.2.14 hasta la versi\u00f3n 1.2.19 permite a usuarios remotos autenticados con una conexi\u00f3n de lectura-escritura causar una denegaci\u00f3n de servicio (ca\u00edda de libvirtd) desencadenando una desvinculaci\u00f3n fallida despu\u00e9s de crear un volumen en un pool NFS root_squash."
    }
  ],
  "id": "CVE-2015-5247",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-04-14T15:59:01.090",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://security.libvirt.org/2015/0003.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.ubuntu.com/usn/USN-2867-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://security.libvirt.org/2015/0003.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.ubuntu.com/usn/USN-2867-1"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "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.




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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.