CVE-2010-3821

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(CSS) token sequence, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site."}, {"lang": "es", "value": "WebKit en Apple Safari anteriores a v5.0.3 en Mac OS X v10.5 hasta v10.6 y Windows, y anteirores a v4.1.3 en Mac OS X v10.4, no maneja de forma adecuada el pseudo-elemento :first-letter en las secuencas de elementos en las Cascading Style Sheets (CSS), lo que permite a atacantes remotos a ejecutar c\u00f3digo de su elecci\u00f3n o provocar la ejecuci\u00f3n de c\u00f3digo o provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria y ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de un sitio Web manipulado."}], "id": "CVE-2010-3821", "lastModified": "2026-06-16T23:23:36.297", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2010-11-22T13:00:18.990", "references": [{"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "http://lists.apple.com/archives/security-announce/2010//Nov/msg00002.html"}, {"source": "product-security@apple.com", "url": "http://lists.apple.com/archives/security-announce/2010//Nov/msg00003.html"}, {"source": "product-security@apple.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html"}, {"source": "product-security@apple.com", "url": "http://secunia.com/advisories/42314"}, {"source": "product-security@apple.com", "url": "http://secunia.com/advisories/43068"}, {"source": "product-security@apple.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://support.apple.com/kb/HT4455"}, {"source": "product-security@apple.com", "url": "http://support.apple.com/kb/HT4456"}, {"source": "product-security@apple.com", "url": "http://www.vupen.com/english/advisories/2010/3046"}, {"source": "product-security@apple.com", "url": "http://www.vupen.com/english/advisories/2011/0212"}, {"source": "product-security@apple.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/63360"}, {"source": "product-security@apple.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12216"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://lists.apple.com/archives/security-announce/2010//Nov/msg00002.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": 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{}

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