gsd-2016-2140
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x before 12.0.3 (liberty), when using raw storage and use_cow_images is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk.
Aliases
Aliases
CVE-2016-2140


To clipboard 

{
  "GSD": {
    "alias": "CVE-2016-2140",
    "description": "The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x before 12.0.3 (liberty), when using raw storage and use_cow_images is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk.",
    "id": "GSD-2016-2140",
    "references": [
      "https://www.suse.com/security/cve/CVE-2016-2140.html",
      "https://access.redhat.com/errata/RHSA-2016:0366",
      "https://access.redhat.com/errata/RHSA-2016:0365",
      "https://access.redhat.com/errata/RHSA-2016:0364",
      "https://access.redhat.com/errata/RHSA-2016:0363",
      "https://ubuntu.com/security/CVE-2016-2140"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2016-2140"
      ],
      "details": "The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x before 12.0.3 (liberty), when using raw storage and use_cow_images is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk.",
      "id": "GSD-2016-2140",
      "modified": "2023-12-13T01:21:20.138942Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2016-2140",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x before 12.0.3 (liberty), when using raw storage and use_cow_images is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "http://www.openwall.com/lists/oss-security/2016/03/08/6",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2016/03/08/6"
          },
          {
            "name": "http://www.securityfocus.com/bid/84277",
            "refsource": "MISC",
            "url": "http://www.securityfocus.com/bid/84277"
          },
          {
            "name": "https://bugs.launchpad.net/nova/+bug/1548450",
            "refsource": "MISC",
            "url": "https://bugs.launchpad.net/nova/+bug/1548450"
          },
          {
            "name": "https://security.openstack.org/ossa/OSSA-2016-007.html",
            "refsource": "MISC",
            "url": "https://security.openstack.org/ossa/OSSA-2016-007.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "12.0.3",
                "versionStartIncluding": "12.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2015.1.4",
                "versionStartIncluding": "2015.1.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2016-2140"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x before 12.0.3 (liberty), when using raw storage and use_cow_images is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-200"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugs.launchpad.net/nova/+bug/1548450",
              "refsource": "CONFIRM",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://bugs.launchpad.net/nova/+bug/1548450"
            },
            {
              "name": "[oss-security] 20160308 Re: [OSSA 2016-007] Nova host data leak through resize/migration (CVE-2016-2140)",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2016/03/08/6"
            },
            {
              "name": "https://security.openstack.org/ossa/OSSA-2016-007.html",
              "refsource": "CONFIRM",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "https://security.openstack.org/ossa/OSSA-2016-007.html"
            },
            {
              "name": "84277",
              "refsource": "BID",
              "tags": [
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://www.securityfocus.com/bid/84277"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 3.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 6.8,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 1.6,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-02-13T04:50Z",
      "publishedDate": "2016-04-12T14:59Z"
    }
  }
}


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