{
  "id": "CVE-2007-3121",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-06-07T21:30:00.000",
  "lastModified": "2011-03-08T02:55:42.187",
  "vulnStatus": "Modified",
  "evaluatorSolution": "The vendor has addressed this issue through the release of updated version 0.2.25: http://sourceforge.net/projects/zapping/ \r\n\r\n",
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in the CCdecode function in contrib/ntsc-cc.c in the zvbi-ntsc-cc tool in Zapping VBI Library (ZVBI) before 0.2.25 allows attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long data during a reception error.  NOTE: some of these details are obtained from third party information."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00fafer en la funci\u00f3n CCdecode del contrib/ntsc-cc.c en la herramienta zvbi-ntsc-cc del Zapping VBI Library (ZVBI) en versiones anteriores a la 0.2.25 permite a atacantes provocar una denegaci\u00f3n de servicio  (ca\u00edda de la aplicaci\u00f3n) y, posiblemente, ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un dato largo durante un error de recepci\u00f3n. NOTA: algunos de estos detalles se obtienen a partir de la informaci\u00f3n de terceros."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": true,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:zapping:zapping_vbi_library:0.2.20:*:*:*:*:*:*:*",
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  ],
  "references": [
    {
      "url": "http://sourceforge.net/project/shownotes.php?release_id=492374&group_id=2599",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/2088",
      "source": "cve@mitre.org"
    }
  ]
}