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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
f5CNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 69%
VendorProductVersion
f5big-ip_access_policy_manager
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_access_policy_manager
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_access_policy_manager
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_access_policy_manager
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_access_policy_manager
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_access_policy_manager
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_advanced_firewall_manager
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_advanced_firewall_manager
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_advanced_firewall_manager
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_advanced_firewall_manager
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_advanced_firewall_manager
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_advanced_firewall_manager
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_advanced_web_application_firewall
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_advanced_web_application_firewall
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_advanced_web_application_firewall
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_advanced_web_application_firewall
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_advanced_web_application_firewall
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_advanced_web_application_firewall
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_analytics
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_analytics
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_analytics
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_analytics
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_analytics
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_analytics
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_application_acceleration_manager
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_application_acceleration_manager
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_application_acceleration_manager
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_application_acceleration_manager
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_application_acceleration_manager
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_application_acceleration_manager
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_application_security_manager
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_application_security_manager
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_application_security_manager
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_application_security_manager
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_application_security_manager
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_application_security_manager
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_ddos_hybrid_defender
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_ddos_hybrid_defender
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_ddos_hybrid_defender
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_ddos_hybrid_defender
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_ddos_hybrid_defender
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_ddos_hybrid_defender
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_domain_name_system
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_domain_name_system
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_domain_name_system
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_domain_name_system
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_domain_name_system
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_domain_name_system
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_fraud_protection_service
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_fraud_protection_service
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_fraud_protection_service
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_fraud_protection_service
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_fraud_protection_service
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_fraud_protection_service
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_global_traffic_manager
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_global_traffic_manager
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_global_traffic_manager
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_global_traffic_manager
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_global_traffic_manager
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_global_traffic_manager
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_link_controller
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_link_controller
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_link_controller
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_link_controller
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_link_controller
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_link_controller
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_local_traffic_manager
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_local_traffic_manager
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_local_traffic_manager
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_local_traffic_manager
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_local_traffic_manager
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_local_traffic_manager
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_policy_enforcement_manager
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_policy_enforcement_manager
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_policy_enforcement_manager
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_policy_enforcement_manager
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_policy_enforcement_manager
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_policy_enforcement_manager
16.0.0 ≤
𝑥
< 16.0.1.1
f5big-ip_ssl_orchestrator
11.6.1 ≤
𝑥
< 11.6.5.3
f5big-ip_ssl_orchestrator
12.1.0 ≤
𝑥
< 12.1.6
f5big-ip_ssl_orchestrator
13.1.0 ≤
𝑥
< 13.1.4
f5big-ip_ssl_orchestrator
14.1.0 ≤
𝑥
< 14.1.4
f5big-ip_ssl_orchestrator
15.1.0 ≤
𝑥
< 15.1.3
f5big-ip_ssl_orchestrator
16.0.0 ≤
𝑥
< 16.0.1.1
𝑥
= Vulnerable software versions