CVE-2007-4429

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:skype_technologies:skype:*:*:*:*:*:*:*:*", "matchCriteriaId": "C35E52EA-E36B-40E6-A97D-130AD2E26F7C", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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."}], "id": "CVE-2007-4429", "lastModified": "2026-06-16T22:44:04.877", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-08-20T19:17:00.000", "references": [{"source": "cve@mitre.org", "url": "http://blogs.csoonline.com/the_skype_mystery_why_blame_the_august_windows_updates"}, {"source": "cve@mitre.org", "tags": ["Exploit"], "url": "http://en.securitylab.ru/poc/301420.php"}, {"source": "cve@mitre.org", "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", "url": "http://www.securityfocus.com/archive/1/476942/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/477156/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/477178/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/477240/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securitylab.ru/news/301422.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://blogs.csoonline.com/the_skype_mystery_why_blame_the_august_windows_updates"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://en.securitylab.ru/poc/301420.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://en.securitylab.ru/poc/extra/301419.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://heartbeat.skype.com/2007/08/what_happened_on_august_16.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://heartbeat.skype.com/2007/08/where_we_are_at_1100_gmt.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securityreason.com/securityalert/3032"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/476942/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/477156/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/477178/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/477240/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitylab.ru/news/301422.php"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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