{
  "id": "CVE-2007-4429",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-08-20T19:17:00.000",
  "lastModified": "2024-11-21T00:35:34.680",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Unspecified vulnerability in Skype allows remote attackers to cause a denial of service (server hang) via unknown vectors related to sending long URIs, as claimed to be actively exploited on 20070817 using a \"call to a specific number.\"  NOTE: this identifier is for the en.securitylab.ru disclosure.  According to the vendor, this issue is separate from the \"sign-on issues\" that reduced Skype service on 20070817, which appears to be a site-specific problem.  As of 20070821, it is not clear whether this issue is simply a symptom of the larger sign-on problem."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad no especificada en Skype, permite a atacantes remotos causar una denegaci\u00f3n de servicio (suspensi\u00f3n del servidor) por medio de vectores desconocidos relacionados a el env\u00edo de URIs largos, como es afirmado para ser explotados activamente en 20070817 usando una  \"call to a specific number.\"  NOTA: este identificador es para la divulgaci\u00f3n de en.securitylab.ru. Seg\u00fan el proveedor, este problema es independiente de los \"sign-on issues\" que redujo el servicio de Skype en 20070817, lo que parece ser un problema espec\u00edfico del sitio. A partir de 20070821, no est\u00e1 claro si este problema es simplemente un s\u00edntoma de un problema de acceso mayor."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "baseScore": 5.0,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:skype_technologies:skype:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C35E52EA-E36B-40E6-A97D-130AD2E26F7C"
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  "references": [
    {
      "url": "http://blogs.csoonline.com/the_skype_mystery_why_blame_the_august_windows_updates",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://en.securitylab.ru/poc/301420.php",
      "source": "cve@mitre.org",
      "tags": [
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      ]
    },
    {
      "url": "http://en.securitylab.ru/poc/extra/301419.php",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://heartbeat.skype.com/2007/08/what_happened_on_august_16.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://heartbeat.skype.com/2007/08/where_we_are_at_1100_gmt.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securityreason.com/securityalert/3032",
      "source": "cve@mitre.org"
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    {
      "url": "http://www.securityfocus.com/archive/1/476942/100/0/threaded",
      "source": "cve@mitre.org"
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    {
      "url": "http://www.securityfocus.com/archive/1/477156/100/0/threaded",
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    {
      "url": "http://www.securitylab.ru/news/301422.php",
      "source": "cve@mitre.org"
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    {
      "url": "http://blogs.csoonline.com/the_skype_mystery_why_blame_the_august_windows_updates",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://heartbeat.skype.com/2007/08/where_we_are_at_1100_gmt.html",
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}