Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2021-23011

On versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and 11.6.x before 11.6.5.3, when the BIG-IP system is buffering packet fragments for reassembly, the Traffic Management Microkernel (TMM) may consume an excessive amount of resources, eventually leading to a restart and failover event. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

  • Published: May 10, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-23011
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
f5 / big-ip_access_policy_manager 16.0.0 16.0.1.1
f5 / big-ip_advanced_firewall_manager 16.0.0 16.0.1.1
f5 / big-ip_application_acceleration_manager 16.0.0 16.0.1.1
f5 / big-ip_analytics 16.0.0 16.0.1.1
f5 / big-ip_application_security_manager 16.0.0 16.0.1.1
f5 / big-ip_domain_name_system 16.0.0 16.0.1.1
f5 / big-ip_global_traffic_manager 16.0.0 16.0.1.1
f5 / big-ip_fraud_protection_service 16.0.0 16.0.1.1
f5 / big-ip_link_controller 16.0.0 16.0.1.1
f5 / big-ip_local_traffic_manager 16.0.0 16.0.1.1
f5 / big-ip_policy_enforcement_manager 16.0.0 16.0.1.1
f5 / big-ip_advanced_web_application_firewall 16.0.0 16.0.1.1
f5 / big-ip_ddos_hybrid_defender 16.0.0 16.0.1.1
f5 / big-ip_ssl_orchestrator 16.0.0 16.0.1.1
f5 / big-ip_application_acceleration_manager 14.1.0 14.1.4
f5 / big-ip_local_traffic_manager 14.1.0 14.1.4
f5 / big-ip_advanced_web_application_firewall 14.1.0 14.1.4
f5 / big-ip_advanced_firewall_manager 14.1.0 14.1.4
f5 / big-ip_analytics 14.1.0 14.1.4
f5 / big-ip_application_security_manager 14.1.0 14.1.4
f5 / big-ip_access_policy_manager 14.1.0 14.1.4
f5 / big-ip_ddos_hybrid_defender 14.1.0 14.1.4
f5 / big-ip_domain_name_system 14.1.0 14.1.4
f5 / big-ip_fraud_protection_service 14.1.0 14.1.4
f5 / big-ip_global_traffic_manager 14.1.0 14.1.4
f5 / big-ip_link_controller 14.1.0 14.1.4
f5 / big-ip_policy_enforcement_manager 14.1.0 14.1.4
f5 / big-ip_policy_enforcement_manager 11.6.1 11.6.5.3
f5 / big-ip_local_traffic_manager 11.6.1 11.6.5.3
f5 / big-ip_link_controller 11.6.1 11.6.5.3
f5 / big-ip_global_traffic_manager 11.6.1 11.6.5.3
f5 / big-ip_fraud_protection_service 11.6.1 11.6.5.3
f5 / big-ip_domain_name_system 11.6.1 11.6.5.3
f5 / big-ip_ddos_hybrid_defender 11.6.1 11.6.5.3
f5 / big-ip_application_security_manager 11.6.1 11.6.5.3
f5 / big-ip_application_acceleration_manager 11.6.1 11.6.5.3
f5 / big-ip_analytics 11.6.1 11.6.5.3
f5 / big-ip_advanced_web_application_firewall 11.6.1 11.6.5.3
f5 / big-ip_advanced_firewall_manager 11.6.1 11.6.5.3
f5 / big-ip_access_policy_manager 11.6.1 11.6.5.3
f5 / big-ip_access_policy_manager 13.1.0 13.1.4
f5 / big-ip_access_policy_manager 15.1.0 15.1.3
f5 / big-ip_application_security_manager 15.1.0 15.1.3
f5 / big-ip_advanced_firewall_manager 15.1.0 15.1.3
f5 / big-ip_advanced_web_application_firewall 15.1.0 15.1.3
f5 / big-ip_analytics 15.1.0 15.1.3
f5 / big-ip_application_acceleration_manager 15.1.0 15.1.3
f5 / big-ip_ddos_hybrid_defender 15.1.0 15.1.3
f5 / big-ip_domain_name_system 15.1.0 15.1.3
f5 / big-ip_fraud_protection_service 15.1.0 15.1.3
f5 / big-ip_global_traffic_manager 15.1.0 15.1.3
f5 / big-ip_link_controller 15.1.0 15.1.3
f5 / big-ip_local_traffic_manager 15.1.0 15.1.3
f5 / big-ip_policy_enforcement_manager 15.1.0 15.1.3
f5 / big-ip_ssl_orchestrator 15.1.0 15.1.3
f5 / big-ip_advanced_firewall_manager 13.1.0 13.1.4
f5 / big-ip_advanced_web_application_firewall 13.1.0 13.1.4
f5 / big-ip_analytics 13.1.0 13.1.4
f5 / big-ip_application_acceleration_manager 13.1.0 13.1.4
f5 / big-ip_application_security_manager 13.1.0 13.1.4
f5 / big-ip_ddos_hybrid_defender 13.1.0 13.1.4
f5 / big-ip_domain_name_system 13.1.0 13.1.4
f5 / big-ip_fraud_protection_service 13.1.0 13.1.4
f5 / big-ip_global_traffic_manager 13.1.0 13.1.4
f5 / big-ip_link_controller 13.1.0 13.1.4
f5 / big-ip_local_traffic_manager 13.1.0 13.1.4
f5 / big-ip_policy_enforcement_manager 13.1.0 13.1.4
f5 / big-ip_ssl_orchestrator 13.1.0 13.1.4
f5 / big-ip_ssl_orchestrator 14.1.0 14.1.4
f5 / big-ip_access_policy_manager 12.1.0 12.1.6
f5 / big-ip_advanced_firewall_manager 12.1.0 12.1.6
f5 / big-ip_advanced_web_application_firewall 12.1.0 12.1.6
f5 / big-ip_analytics 12.1.0 12.1.6
f5 / big-ip_application_acceleration_manager 12.1.0 12.1.6
f5 / big-ip_application_security_manager 12.1.0 12.1.6
f5 / big-ip_ddos_hybrid_defender 12.1.0 12.1.6
f5 / big-ip_domain_name_system 12.1.0 12.1.6
f5 / big-ip_fraud_protection_service 12.1.0 12.1.6
f5 / big-ip_global_traffic_manager 12.1.0 12.1.6
f5 / big-ip_link_controller 12.1.0 12.1.6
f5 / big-ip_local_traffic_manager 12.1.0 12.1.6
f5 / big-ip_policy_enforcement_manager 12.1.0 12.1.6
f5 / big-ip_ssl_orchestrator 11.6.1 11.6.5.3
f5 / big-ip_ssl_orchestrator 12.1.0 12.1.6