CVE:CVE-2021-23039
CNNVD:CNNVD-202108-2289
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 中存在输入验证错误漏洞。该漏洞的存在是由于对流量管理微内核 (TMM) 中用户提供的输入的验证不足。远程攻击者可以将特制的输入传递给应用程序并执行拒绝服务 (DoS) 攻击。该漏洞允许远程攻击者执行拒绝服务 (DoS) 攻击。
solution:Upgrade f5 big-ip_access_policy_manager to a higher version than 12.1.6,13.1.4,14.1.2.8,15.1.3,16.0.1.2,and avoid the version [12.1.0,12.1.6],[13.1.0,13.1.4],[14.1.0,14.1.2.8),[15.1.0,15.1.3),[16.0.0,16.0.1.2); Upgrade f5 big-ip_advanced_firewall_manager to a higher version than 12.1.6,13.1.4,14.1.2.8,15.1.3,16.0.1.2,and avoid the version [12.1.0,12.1.6],[13.1.0,13.1.4],[14.1.0,14.1.2.8),[15.1.0,15.1.3),[16.0.0,16.0.1.2); Upgrade f5 big-ip_analytics to a higher version than 12.1.6,13.1.4,14.1.2.8,15.1.3,16.0.1.2,and avoid the version [12.1.0,12.1.6],[13.1.0,13.1.4],[14.1.0,14.1.2.8),[15.1.0,15.1.3),[16.0.0,16.0.1.2); Upgrade f5 big-ip_application_acceleration_manager to a higher version than 12.1.6,13.1.4,14.1.2.8,15.1.3,16.0.1.2,and avoid the version [12.1.0,12.1.6],[13.1.0,13.1.4],[14.1.0,14.1.2.8),[15.1.0,15.1.3),[16.0.0,16.0.1.2); Upgrade f5 big-ip_application_security_manager to a higher version than 12.1.6,13.1.4,14.1.2.8,15.1.3,16.0.1.2,and avoid the version [12.1.0,12.1.6],[13.1.0,13.1.4],[14.1.0,14.1.2.8),[15.1.0,15.1.3),[16.0.0,16.0.1.2); Upgrade f5 big-ip_domain_name_system to a higher version than 12.1.6,13.1.4,14.1.2.8,15.1.3,16.0.1.2,and avoid the version [12.1.0,12.1.6],[13.1.0,13.1.4],[14.1.0,14.1.2.8),[15.1.0,15.1.3),[16.0.0,16.0.1.2); Upgrade f5 big-ip_fraud_protection_service to a higher version than 12.1.6,13.1.4,14.1.2.8,15.1.3,16.0.1.2,and avoid the version [12.1.0,12.1.6],[13.1.0,13.1.4],[14.1.0,14.1.2.8),[15.1.0,15.1.3),[16.0.0,16.0.1.2); Upgrade f5 big-ip_global_traffic_manager to a higher version than 12.1.6,13.1.4,14.1.2.8,15.1.3,16.0.1.2,and avoid the version [12.1.0,12.1.6],[13.1.0,13.1.4],[14.1.0,14.1.2.8),[15.1.0,15.1.3),[16.0.0,16.0.1.2); Upgrade f5 big-ip_link_controller to a higher version than 12.1.6,13.1.4,14.1.2.8,15.1.3,16.0.1.2,and avoid the version [12.1.0,12.1.6],[13.1.0,13.1.4],[14.1.0,14.1.2.8),[15.1.0,15.1.3),[16.0.0,16.0.1.2); Upgrade f5 big-ip_local_traffic_manager to a higher version than 12.1.6,13.1.4,14.1.2.8,15.1.3,16.0.1.2,and avoid the version [12.1.0,12.1.6],[13.1.0,13.1.4],[14.1.0,14.1.2.8),[15.1.0,15.1.3),[16.0.0,16.0.1.2); Upgrade f5 big-ip_policy_enforcement_manager to a higher version than 12.1.6,13.1.4,14.1.2.8,15.1.3,16.0.1.2,and avoid the version [12.1.0,12.1.6],[13.1.0,13.1.4],[14.1.0,14.1.2.8),[15.1.0,15.1.3),[16.0.0,16.0.1.2)