CVE:CVE-2020-5872
CNNVD:CNNVD-202004-2447
F5 BIG-IP是美国F5公司的一款集成了网络流量管理、应用程序安全管理、负载均衡等功能的应用交付平台。
F5 BIG-IP中的加密驱动程序存在安全漏洞。远程攻击者可借助特制TLS流量利用该漏洞导致流量管理微内核（TMM）停止响应（拒绝服务）。以下产品及版本受到影响：F5 BIG-IP 14.1.0版本至14.1.2.3版本，14.0.0版本至14.0.1版本，13.1.0版本至13.1.3.1版本和12.1.0版本至12.1.4.1版本。
solution:Upgrade f5 big-ip_access_policy_manager to a higher version than 12.1.4.1,13.1.3.1,14.0.1,14.1.2.3,and avoid the version [12.1.0,12.1.4.1],[13.1.0,13.1.3.1],[14.0.0,14.0.1],[14.1.0,14.1.2.3]; Upgrade f5 big-ip_advanced_firewall_manager to a higher version than 12.1.4.1,13.1.3.1,14.0.1,14.1.2.3,and avoid the version [12.1.0,12.1.4.1],[13.1.0,13.1.3.1],[14.0.0,14.0.1],[14.1.0,14.1.2.3]; Upgrade f5 big-ip_analytics to a higher version than 12.1.4.1,13.1.3.1,14.0.1,14.1.2.3,and avoid the version [12.1.0,12.1.4.1],[13.1.0,13.1.3.1],[14.0.0,14.0.1],[14.1.0,14.1.2.3]; Upgrade f5 big-ip_application_acceleration_manager to a higher version than 12.1.4.1,13.1.3.1,14.0.1,14.1.2.3,and avoid the version [12.1.0,12.1.4.1],[13.1.0,13.1.3.1],[14.0.0,14.0.1],[14.1.0,14.1.2.3]; Upgrade f5 big-ip_application_security_manager to a higher version than 12.1.4.1,13.1.3.1,14.0.1,14.1.2.3,and avoid the version [12.1.0,12.1.4.1],[13.1.0,13.1.3.1],[14.0.0,14.0.1],[14.1.0,14.1.2.3]; Upgrade f5 big-ip_domain_name_system to a higher version than 12.1.4.1,13.1.3.1,14.0.1,14.1.2.3,and avoid the version [12.1.0,12.1.4.1],[13.1.0,13.1.3.1],[14.0.0,14.0.1],[14.1.0,14.1.2.3]; Upgrade f5 big-ip_fraud_protection_service to a higher version than 12.1.4.1,13.1.3.1,14.0.1,14.1.2.3,and avoid the version [12.1.0,12.1.4.1],[13.1.0,13.1.3.1],[14.0.0,14.0.1],[14.1.0,14.1.2.3]; Upgrade f5 big-ip_global_traffic_manager to a higher version than 12.1.4.1,13.1.3.1,14.0.1,14.1.2.3,and avoid the version [12.1.0,12.1.4.1],[13.1.0,13.1.3.1],[14.0.0,14.0.1],[14.1.0,14.1.2.3]; Upgrade f5 big-ip_link_controller to a higher version than 12.1.4.1,13.1.3.1,14.0.1,14.1.2.3,and avoid the version [12.1.0,12.1.4.1],[13.1.0,13.1.3.1],[14.0.0,14.0.1],[14.1.0,14.1.2.3]; Upgrade f5 big-ip_local_traffic_manager to a higher version than 12.1.4.1,13.1.3.1,14.0.1,14.1.2.3,and avoid the version [12.1.0,12.1.4.1],[13.1.0,13.1.3.1],[14.0.0,14.0.1],[14.1.0,14.1.2.3]; Upgrade f5 big-ip_policy_enforcement_manager to a higher version than 12.1.4.1,13.1.3.1,14.0.1,14.1.2.3,and avoid the version [12.1.0,12.1.4.1],[13.1.0,13.1.3.1],[14.0.0,14.0.1],[14.1.0,14.1.2.3]