{"containers": {"cna": {"affected": [{"product": "Cisco Firepower Detection Engine", "vendor": "n/a", "versions": [{"status": "affected", "version": "Cisco Firepower Detection Engine"}]}], "datePublic": "2017-04-20T00:00:00", "descriptions": [{"lang": "en", "value": "A vulnerability in the detection engine parsing of Pragmatic General Multicast (PGM) protocol packets for Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to the Snort process unexpectedly restarting. The vulnerability is due to improper input validation of the fields in the PGM protocol packet. An attacker could exploit this vulnerability by sending a crafted PGM packet to the detection engine on the targeted device. An exploit could allow the attacker to cause a DoS condition if the Snort process restarts and traffic inspection is bypassed or traffic is dropped. This vulnerability affects Cisco Firepower System Software that has one or more file action policies configured and is running on any of the following Cisco products: Adaptive Security Appliance (ASA) 5500-X Series with FirePOWER Services; Adaptive Security Appliance (ASA) 5500-X Series Next-Generation Firewalls; Advanced Malware Protection (AMP) for Networks, 7000 Series Appliances; Advanced Malware Protection (AMP) for Networks, 8000 Series Appliances; Firepower 4100 Series Security Appliances; FirePOWER 7000 Series Appliances; FirePOWER 8000 Series Appliances; Firepower 9300 Series Security Appliances; FirePOWER Threat Defense for Integrated Services Routers (ISRs); Industrial Security Appliance 3000; Sourcefire 3D System Appliances; Virtual Next-Generation Intrusion Prevention System (NGIPSv) for VMware. Fixed versions: 5.4.0.10 5.4.1.9 6.0.1.3 6.1.0 6.2.0. 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The vulnerability is due to improper input validation of the fields in the PGM protocol packet. An attacker could exploit this vulnerability by sending a crafted PGM packet to the detection engine on the targeted device. An exploit could allow the attacker to cause a DoS condition if the Snort process restarts and traffic inspection is bypassed or traffic is dropped. This vulnerability affects Cisco Firepower System Software that has one or more file action policies configured and is running on any of the following Cisco products: Adaptive Security Appliance (ASA) 5500-X Series with FirePOWER Services; Adaptive Security Appliance (ASA) 5500-X Series Next-Generation Firewalls; Advanced Malware Protection (AMP) for Networks, 7000 Series Appliances; Advanced Malware Protection (AMP) for Networks, 8000 Series Appliances; Firepower 4100 Series Security Appliances; FirePOWER 7000 Series Appliances; FirePOWER 8000 Series Appliances; Firepower 9300 Series Security Appliances; FirePOWER Threat Defense for Integrated Services Routers (ISRs); Industrial Security Appliance 3000; Sourcefire 3D System Appliances; Virtual Next-Generation Intrusion Prevention System (NGIPSv) for VMware. Fixed versions: 5.4.0.10 5.4.1.9 6.0.1.3 6.1.0 6.2.0. 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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cisco:secure_firewall_management_center:6.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "036E4035-E8E2-4964-A6F4-7292E1804E91", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:secure_firewall_management_center:6.0.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "AF40DB44-C213-466E-B473-B07B30A42B34", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:secure_firewall_management_center:6.0.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "B6FD6283-CC58-4864-AA24-F6C6DDE630FC", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:secure_firewall_management_center:6.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "6D1AFAC1-419D-4ADB-868B-1544BED58B7F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the detection engine parsing of Pragmatic General Multicast (PGM) protocol packets for Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to the Snort process unexpectedly restarting. The vulnerability is due to improper input validation of the fields in the PGM protocol packet. An attacker could exploit this vulnerability by sending a crafted PGM packet to the detection engine on the targeted device. An exploit could allow the attacker to cause a DoS condition if the Snort process restarts and traffic inspection is bypassed or traffic is dropped. This vulnerability affects Cisco Firepower System Software that has one or more file action policies configured and is running on any of the following Cisco products: Adaptive Security Appliance (ASA) 5500-X Series with FirePOWER Services; Adaptive Security Appliance (ASA) 5500-X Series Next-Generation Firewalls; Advanced Malware Protection (AMP) for Networks, 7000 Series Appliances; Advanced Malware Protection (AMP) for Networks, 8000 Series Appliances; Firepower 4100 Series Security Appliances; FirePOWER 7000 Series Appliances; FirePOWER 8000 Series Appliances; Firepower 9300 Series Security Appliances; FirePOWER Threat Defense for Integrated Services Routers (ISRs); Industrial Security Appliance 3000; Sourcefire 3D System Appliances; Virtual Next-Generation Intrusion Prevention System (NGIPSv) for VMware. Fixed versions: 5.4.0.10 5.4.1.9 6.0.1.3 6.1.0 6.2.0. Cisco Bug IDs: CSCuz00876."}, {"lang": "es", "value": "Una vulnerabilidad en el an\u00e1lisis del motor de detecci\u00f3n de los paquetes de protocolo Pragmatic General Multicast (PGM) para Cisco Firepower System Software podr\u00eda permitir a un atacante remoto no autenticado, provocar una condici\u00f3n de denegaci\u00f3n de servicio (DoS) debido a que el proceso de Snort se reinicia inesperadamente. La vulnerabilidad se debe a una validaci\u00f3n incorrecta de entrada de los campos en el paquete de protocolo PGM. Un atacante podr\u00eda explotar esta vulnerabilidad mediante el env\u00edo de un paquete PGM manipulado para el motor de detecci\u00f3n en el dispositivo de destino. Un exploit podr\u00eda permitir que el atacante provocara una condici\u00f3n DoS si el proceso de Snort se reinicia y se anula la inspecci\u00f3n de tr\u00e1fico o se baja el tr\u00e1fico. Esta vulnerabilidad afecta a Cisco Firepower System Software que tiene configuradas una o m\u00e1s pol\u00edticas de acci\u00f3n de archivo y se ejecuta en cualquiera de los siguientes productos de Cisco: Adaptive Security Appliance (ASA) 5500-X Series con FirePOWER Services; Adaptive Security Appliance (ASA) 5500-X Series Next-Generation Firewalls; Advanced Malware Protection (AMP) para Networks, 7000 Series Appliances; Advanced Malware Protection (AMP) para Networks, 8000 Series Appliances; Firepower 4100 Series Security Appliances; FirePOWER 7000 Series Appliances; FirePOWER 8000 Series Appliances; Firepower 9300 Series Security Appliances; FirePOWER Threat Defense para Integrated Services Routers (ISRs); Industrial Security Appliance 3000; Sourcefire 3D System Appliances; Virtual Next-Generation Intrusion Prevention System (NGIPSv) para VMware. Versiones fijas: 5.4.0.10 5.4.1.9 6.0.1.3 6.1.0 6.2.0. 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