CVE-2010-3717

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t3lib_div::validEmail function in TYPO3 4.2.x before 4.2.15, 4.3.x before 4.3.7, and 4.4.x before 4.4.4 does not properly restrict input to filter_var FILTER_VALIDATE_EMAIL operations in PHP, which allows remote attackers to cause a denial of service (memory consumption and application crash) via a long e-mail address string, a related issue to CVE-2010-3710."}, {"lang": "es", "value": "La funci\u00f3n t3lib_div::validEmail en TYPO3 v4.2.x anteriores a v4.2.15, v4.3.x anteriores a v4.3.7, y v4.4.x anteriores a v4.4.4 no restringe de forma adecuada la entrada a las operaciones filter_var FILTER_VALIDATE_EMAIL en PHP, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de memoria y ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de una cadena de direcci\u00f3n e-mail larga, esta vulnerabilidad est\u00e1 relaciona con CVE-3710."}], "id": "CVE-2010-3717", "lastModified": "2026-06-16T23:23:24.150", "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": "2010-10-25T20:01:04.723", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://typo3.org/teams/security/security-bulletins/typo3-sa-2010-020/"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2010/dsa-2121"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/43786"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": 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