gsd-2014-9066
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability than CVE-2014-9065.
Aliases
Aliases
CVE-2014-9066


To clipboard 

{
  "GSD": {
    "alias": "CVE-2014-9066",
    "description": "Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability than CVE-2014-9065.",
    "id": "GSD-2014-9066",
    "references": [
      "https://www.suse.com/security/cve/CVE-2014-9066.html",
      "https://linux.oracle.com/cve/CVE-2014-9066.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2014-9066"
      ],
      "details": "Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability than CVE-2014-9065.",
      "id": "GSD-2014-9066",
      "modified": "2023-12-13T01:22:48.714475Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2014-9066",
        "STATE": "PUBLIC"
      },
      "affects": {
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              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
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          },
          {
            "name": "GLSA-201504-04",
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            "url": "https://security.gentoo.org/glsa/201504-04"
          },
          {
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            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html"
          },
          {
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            "url": "http://www.securityfocus.com/bid/71546"
          },
          {
            "name": "openSUSE-SU-2015:0256",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00010.html"
          },
          {
            "name": "[oss-security] 20141208 Xen Security Advisory 114 (CVE-2014-9065,CVE-2014-9066) - p2m lock starvation",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2014/12/08/4"
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        ]
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    },
    "nvd.nist.gov": {
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                "cpe_name": [],
                "versionEndIncluding": "4.4.1",
                "vulnerable": true
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            "operator": "OR"
          },
          {
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        "description": {
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              "value": "Xen 4.4.x and earlier, when using a large number of VCPUs, does not properly handle read and write locks, which allows local x86 guest users to cause a denial of service (write denial or NMI watchdog timeout and host crash) via a large number of read requests, a different vulnerability than CVE-2014-9065."
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        },
        "problemtype": {
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        },
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          "reference_data": [
            {
              "name": "[oss-security] 20141208 Xen Security Advisory 114 (CVE-2014-9065,CVE-2014-9066) - p2m lock starvation",
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            },
            {
              "name": "http://xenbits.xen.org/xsa/advisory-114.html",
              "refsource": "CONFIRM",
              "tags": [
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            },
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            },
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              "tags": [],
              "url": "http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00005.html"
            },
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              "tags": [],
              "url": "https://security.gentoo.org/glsa/201504-04"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 4.7,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2018-10-30T16:27Z",
      "publishedDate": "2014-12-09T23:59Z"
    }
  }
}


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