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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apple:safari:3.2.3:-:mac:*:*:*:*:*", "matchCriteriaId": "D8CFE8E7-B970-4B86-99E9-AC3F8626737C", "vulnerable": true}, {"criteria": "cpe:2.3:a:apple:safari:3.2.3:-:windows:*:*:*:*:*", "matchCriteriaId": "DBFFA64F-F45E-4306-9B47-959DDA1780CD", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The CFCharacterSetInitInlineBuffer method in CoreFoundation.dll in Apple Safari 3.2.3 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via a \"high-bit character\" in a URL fragment for an unspecified protocol."}, {"lang": "es", "value": "El m\u00e9todo CFCharacterSetInitInlineBuffer en CoreFoundation.dll en Apple Safari v3.2.3 permite a atacantes remotos causar una denegaci\u00f3n de servicio (desreferencia a puntero nulo y cuelgue de la aplicaci\u00f3n) o posiblemente ejecutar c\u00f3digo a su elecci\u00f3n a trav\u00e9s de un \"caracter bit-alto\" en un fragmento de una URL para un protocolo sin especificar."}], "id": "CVE-2009-2421", "lastModified": "2025-04-09T00:30:58.490", "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": "2009-07-09T16:30:00.937", "references": [{"source": "cve@mitre.org", "url": "http://www.securityfocus.com/archive/1/504479/100/0/threaded"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/35481"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/504479/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/35481"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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