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BIG-IP 11.5.1-11.6.4, iRules performing HTTP header manipulation may cause an interruption to service when processing traffic handled by a Virtual Server with an associated HTTP profile, in specific circumstances, when the requests do not strictly conform to RFCs."}, {"lang": "es", "value": "En BIG-IP 11.5.1-11.6.4, los iRules que realizan la manipulaci\u00f3n del encabezado HTTP pueden causar una interrupci\u00f3n en el servicio cuando se procesa el tr\u00e1fico manejado por un servidor virtual con un perfil HTTP asociado, en circunstancias espec\u00edficas, cuando las solicitudes no se ajustan estrictamente a los RFC ."}], "id": "CVE-2019-6631", "lastModified": "2026-06-17T02:39:24.050", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": 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