Vulnerability Details CVE-2020-5941
On BIG-IP versions 16.0.0-16.0.0.1 and 15.1.0-15.1.0.5, using the RESOLV::lookup command within an iRule may cause the Traffic Management Microkernel (TMM) to generate a core file and restart. This issue occurs when data exceeding the maximum limit of a hostname passes to the RESOLV::lookup command.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 69.5%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
Products affected by CVE-2020-5941
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cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0
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cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0.1
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cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0.2
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cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0.3
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cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0.4
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cpe:2.3:a:f5:big-ip_access_policy_manager:15.1.0.5
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cpe:2.3:a:f5:big-ip_access_policy_manager:16.0.0
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cpe:2.3:a:f5:big-ip_advanced_firewall_manager:15.1.0
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cpe:2.3:a:f5:big-ip_advanced_firewall_manager:15.1.0.1
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cpe:2.3:a:f5:big-ip_advanced_firewall_manager:15.1.0.2
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cpe:2.3:a:f5:big-ip_advanced_firewall_manager:15.1.0.3
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cpe:2.3:a:f5:big-ip_advanced_firewall_manager:15.1.0.4
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cpe:2.3:a:f5:big-ip_advanced_firewall_manager:15.1.0.5
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cpe:2.3:a:f5:big-ip_advanced_firewall_manager:16.0.0
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cpe:2.3:a:f5:big-ip_analytics:15.1.0
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cpe:2.3:a:f5:big-ip_analytics:15.1.0.1
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cpe:2.3:a:f5:big-ip_analytics:15.1.0.2
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cpe:2.3:a:f5:big-ip_analytics:15.1.0.3
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cpe:2.3:a:f5:big-ip_analytics:15.1.0.4
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cpe:2.3:a:f5:big-ip_analytics:15.1.0.5
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cpe:2.3:a:f5:big-ip_analytics:16.0.0
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cpe:2.3:a:f5:big-ip_application_acceleration_manager:15.1.0
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cpe:2.3:a:f5:big-ip_application_acceleration_manager:15.1.0.1
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cpe:2.3:a:f5:big-ip_application_acceleration_manager:15.1.0.2
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cpe:2.3:a:f5:big-ip_application_acceleration_manager:15.1.0.3
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cpe:2.3:a:f5:big-ip_application_acceleration_manager:15.1.0.4
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cpe:2.3:a:f5:big-ip_application_acceleration_manager:15.1.0.5
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cpe:2.3:a:f5:big-ip_application_acceleration_manager:16.0.0
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cpe:2.3:a:f5:big-ip_application_security_manager:15.1.0
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cpe:2.3:a:f5:big-ip_application_security_manager:15.1.0.1
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cpe:2.3:a:f5:big-ip_application_security_manager:15.1.0.2
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cpe:2.3:a:f5:big-ip_application_security_manager:15.1.0.3
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cpe:2.3:a:f5:big-ip_application_security_manager:15.1.0.4
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cpe:2.3:a:f5:big-ip_application_security_manager:15.1.0.5
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cpe:2.3:a:f5:big-ip_application_security_manager:16.0.0
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cpe:2.3:a:f5:big-ip_domain_name_system:15.1.0
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cpe:2.3:a:f5:big-ip_domain_name_system:15.1.0.1
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cpe:2.3:a:f5:big-ip_domain_name_system:15.1.0.2
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cpe:2.3:a:f5:big-ip_domain_name_system:15.1.0.3
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cpe:2.3:a:f5:big-ip_domain_name_system:15.1.0.4
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cpe:2.3:a:f5:big-ip_domain_name_system:15.1.0.5
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cpe:2.3:a:f5:big-ip_domain_name_system:16.0.0
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cpe:2.3:a:f5:big-ip_fraud_protection_service:15.1.0
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cpe:2.3:a:f5:big-ip_fraud_protection_service:15.1.0.1
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cpe:2.3:a:f5:big-ip_fraud_protection_service:15.1.0.2
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cpe:2.3:a:f5:big-ip_fraud_protection_service:15.1.0.3
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cpe:2.3:a:f5:big-ip_fraud_protection_service:15.1.0.4
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cpe:2.3:a:f5:big-ip_fraud_protection_service:15.1.0.5
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cpe:2.3:a:f5:big-ip_fraud_protection_service:16.0.0
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cpe:2.3:a:f5:big-ip_global_traffic_manager:15.1.0
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cpe:2.3:a:f5:big-ip_global_traffic_manager:15.1.0.1
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cpe:2.3:a:f5:big-ip_global_traffic_manager:15.1.0.2
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cpe:2.3:a:f5:big-ip_global_traffic_manager:15.1.0.3
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cpe:2.3:a:f5:big-ip_global_traffic_manager:15.1.0.4
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cpe:2.3:a:f5:big-ip_global_traffic_manager:15.1.0.5
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cpe:2.3:a:f5:big-ip_global_traffic_manager:16.0.0
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cpe:2.3:a:f5:big-ip_link_controller:15.1.0
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cpe:2.3:a:f5:big-ip_link_controller:15.1.0.1
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cpe:2.3:a:f5:big-ip_link_controller:15.1.0.2
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cpe:2.3:a:f5:big-ip_link_controller:15.1.0.3
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cpe:2.3:a:f5:big-ip_link_controller:15.1.0.4
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cpe:2.3:a:f5:big-ip_link_controller:15.1.0.5
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cpe:2.3:a:f5:big-ip_link_controller:16.0.0
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cpe:2.3:a:f5:big-ip_local_traffic_manager:15.1.0
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cpe:2.3:a:f5:big-ip_local_traffic_manager:15.1.0.1
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cpe:2.3:a:f5:big-ip_local_traffic_manager:15.1.0.2
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cpe:2.3:a:f5:big-ip_local_traffic_manager:15.1.0.3
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cpe:2.3:a:f5:big-ip_local_traffic_manager:15.1.0.4
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cpe:2.3:a:f5:big-ip_local_traffic_manager:15.1.0.5
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cpe:2.3:a:f5:big-ip_local_traffic_manager:16.0.0
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cpe:2.3:a:f5:big-ip_policy_enforcement_manager:15.1.0
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cpe:2.3:a:f5:big-ip_policy_enforcement_manager:15.1.0.1
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cpe:2.3:a:f5:big-ip_policy_enforcement_manager:15.1.0.2
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cpe:2.3:a:f5:big-ip_policy_enforcement_manager:15.1.0.3
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cpe:2.3:a:f5:big-ip_policy_enforcement_manager:15.1.0.4
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cpe:2.3:a:f5:big-ip_policy_enforcement_manager:15.1.0.5
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cpe:2.3:a:f5:big-ip_policy_enforcement_manager:16.0.0