nvd-json-data-feeds/CVE-2010/CVE-2010-03xx/CVE-2010-0306.json

{
  "id": "CVE-2010-0306",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2010-02-12T19:30:00.597",
  "lastModified": "2024-11-21T01:11:56.637",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows guest OS users to cause a denial of service (guest OS crash) or gain privileges on the guest OS by leveraging access to a (1) IO port or (2) MMIO region, and replacing an instruction in between emulator entry and instruction fetch, a related issue to CVE-2010-0298."
    },
    {
      "lang": "es",
      "value": "El emulador x86 en KVM3, cuando un invitado est\u00e1 configurado para Symmetric Multiprocessing (SMP), no usa Current Privilege Level (CPL) e I/O Privilege Level (IOPL) para restringir las instrucciones de ejecuci\u00f3n, lo que permite a usuarios invitados del OS provocar una denegaci\u00f3n de servicio (ca\u00edda o cuelgue del sistema) o elevar sus privilegios aprovechando el acceso al (1) puerto IO o (2) a la regi\u00f3n MMIO, y sustituyendo una instrucci\u00f3n entre la entrada del emulador y el analizador de instrucciones. Cuesti\u00f3n relacionada con CVE-2010-0298."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:M/Au:S/C:P/I:P/A:P",
          "baseScore": 4.1,
          "accessVector": "LOCAL",
          "accessComplexity": "MEDIUM",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 2.7,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:kvm_qumranet:kvm:83:*:*:*:*:*:*:*",
              "matchCriteriaId": "F3A6CCA1-63AD-423E-8249-362557524FAA"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://secunia.com/advisories/38492",
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://secunia.com/advisories/38499",
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.debian.org/security/2010/dsa-1996",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/38158",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=560654",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10953",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://rhn.redhat.com/errata/RHSA-2010-0088.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/38492",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://secunia.com/advisories/38499",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.debian.org/security/2010/dsa-1996",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/38158",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=560654",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10953",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://rhn.redhat.com/errata/RHSA-2010-0088.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://rhn.redhat.com/errata/RHSA-2010-0095.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}