CVE-2020-3283

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The vulnerability is due to a communication error between internal functions. An attacker could exploit this vulnerability by sending a crafted SSL/TLS message to an affected device. A successful exploit could allow the attacker to cause a buffer underrun, which leads to a crash. The crash causes the affected device to reload."}, {"lang": "es", "value": "Una vulnerabilidad en el manejador de Secure Sockets Layer (SSL)/Transport Layer Security (TLS) del Cisco Firepower Threat Defense (FTD) Software cuando se ejecuta en la plataforma Cisco Firepower 1000 Series, podr\u00eda permitir a un atacante remoto no autenticado desencadenar una denegaci\u00f3n de servicio ( DoS) sobre un dispositivo afectado. La vulnerabilidad es debido a un error de comunicaci\u00f3n entre funciones internas. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un mensaje SSL/TLS dise\u00f1ado hacia un dispositivo afectado. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir a un atacante causar una subdesbordamiento del b\u00fafer, que conlleva a un bloqueo. El bloqueo causa que el dispositivo afectado se sobrecargue."}], "lastModified": "2024-11-21T05:30:43.263", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "06741056-2BFD-4F88-917A-F581F813B69E", "versionEndExcluding": "6.4.0.9", "versionStartIncluding": "6.4.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:firepower_1010:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7FFE3880-4B85-4E23-9836-70875D5109F7"}, {"criteria": "cpe:2.3:h:cisco:firepower_1020:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EA8B5AF8-6A57-482A-9442-E857EE7E207B"}, {"criteria": "cpe:2.3:h:cisco:firepower_1030:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A9929280-2AAC-4B56-A42C-1F6EDE83988E"}, {"criteria": "cpe:2.3:h:cisco:firepower_1040:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": 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