fkie_cve-2008-1944
Vulnerability from fkie_nvd
Published
2008-05-14 18:20
Modified
2024-11-21 00:45
Severity ?
Summary
Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via "bogus screen updates," related to missing validation of the "format of messages."
Impacted products



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              "matchCriteriaId": "6C49CDB8-DC34-4791-B3B0-C1EAF0638B04",
              "vulnerable": false
            },
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          "cpeMatch": [
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              "criteria": "cpe:2.3:a:xensource:xen:3.0:*:*:*:*:*:*:*",
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      "operator": "AND"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via \"bogus screen updates,\" related to missing validation of the \"format of messages.\""
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de b\u00fafer en el backend del b\u00fafer de XenSource Xen Para-Virtualized Framebuffer (PVFB) Message versiones 3.0 hasta 3.0.3,  permite a usuarios locales causar una denegaci\u00f3n de servicio (bloqueo de SDL) y posiblemente ejecutar c\u00f3digo arbitrario por medio  de  \"bogus screen updates,\" relacionadas con la falta de comprobaci\u00f3n del  \"format of messages.\""
    }
  ],
  "evaluatorImpact": "https://bugzilla.redhat.com/show_bug.cgi?id=443078\r\n\"The PVFB backend is a user space program running as root in dom0\"",
  "id": "CVE-2008-1944",
  "lastModified": "2024-11-21T00:45:43.470",
  "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
      }
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  },
  "published": "2008-05-14T18:20:00.000",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/29963"
    },
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      "url": "http://www.redhat.com/support/errata/RHSA-2008-0194.html"
    },
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      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/29186"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securitytracker.com/id?1020009"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=443390"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/42388"
    },
    {
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      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"
    },
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      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10868"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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