CVE Vulnerabilities

CVE-2019-6667

Uncontrolled Resource Consumption

Published: Nov 27, 2019 | Modified: Nov 21, 2024
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.1.0-13.1.1.5, 12.1.0-12.1.4.1, and 11.5.1-11.6.5, under certain conditions, TMM may consume excessive resources when processing traffic for a Virtual Server with the FIX (Financial Information eXchange) profile applied.

Weakness

The product does not properly control the allocation and maintenance of a limited resource.

Affected Software

Name Vendor Start Version End Version
Big-ip_access_policy_manager F5 11.5.1 (including) 11.6.5 (including)
Big-ip_access_policy_manager F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_access_policy_manager F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_access_policy_manager F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_access_policy_manager F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_access_policy_manager F5 15.0.0 (including) 15.0.1 (including)
Big-ip_advanced_firewall_manager F5 11.5.1 (including) 11.6.5 (including)
Big-ip_advanced_firewall_manager F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_advanced_firewall_manager F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_advanced_firewall_manager F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_advanced_firewall_manager F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_advanced_firewall_manager F5 15.0.0 (including) 15.0.1 (including)
Big-ip_analytics F5 11.5.1 (including) 11.6.5 (including)
Big-ip_analytics F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_analytics F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_analytics F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_analytics F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_analytics F5 15.0.0 (including) 15.0.1 (including)
Big-ip_application_acceleration_manager F5 11.5.1 (including) 11.6.5 (including)
Big-ip_application_acceleration_manager F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_application_acceleration_manager F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_application_acceleration_manager F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_application_acceleration_manager F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_application_acceleration_manager F5 15.0.0 (including) 15.0.1 (including)
Big-ip_application_security_manager F5 11.5.1 (including) 11.6.5 (including)
Big-ip_application_security_manager F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_application_security_manager F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_application_security_manager F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_application_security_manager F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_application_security_manager F5 15.0.0 (including) 15.0.1 (including)
Big-ip_domain_name_system F5 11.5.1 (including) 11.6.5 (including)
Big-ip_domain_name_system F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_domain_name_system F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_domain_name_system F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_domain_name_system F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_domain_name_system F5 15.0.0 (including) 15.0.1 (including)
Big-ip_edge_gateway F5 11.5.1 (including) 11.6.5 (including)
Big-ip_edge_gateway F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_edge_gateway F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_edge_gateway F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_edge_gateway F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_edge_gateway F5 15.0.0 (including) 15.0.1 (including)
Big-ip_fraud_protection_service F5 11.5.1 (including) 11.6.5 (including)
Big-ip_fraud_protection_service F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_fraud_protection_service F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_fraud_protection_service F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_fraud_protection_service F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_fraud_protection_service F5 15.0.0 (including) 15.0.1 (including)
Big-ip_global_traffic_manager F5 11.5.1 (including) 11.6.5 (including)
Big-ip_global_traffic_manager F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_global_traffic_manager F5 13.0.0 (including) 13.1.1.5 (including)
Big-ip_global_traffic_manager F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_global_traffic_manager F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_global_traffic_manager F5 15.0.0 (including) 15.0.1 (including)
Big-ip_link_controller F5 11.5.1 (including) 11.6.5 (including)
Big-ip_link_controller F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_link_controller F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_link_controller F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_link_controller F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_link_controller F5 15.0.0 (including) 15.0.1 (including)
Big-ip_local_traffic_manager F5 11.5.1 (including) 11.6.5 (including)
Big-ip_local_traffic_manager F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_local_traffic_manager F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_local_traffic_manager F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_local_traffic_manager F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_local_traffic_manager F5 15.0.0 (including) 15.0.1 (including)
Big-ip_policy_enforcement_manager F5 11.5.1 (including) 11.6.5 (including)
Big-ip_policy_enforcement_manager F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_policy_enforcement_manager F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_policy_enforcement_manager F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_policy_enforcement_manager F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_policy_enforcement_manager F5 15.0.0 (including) 15.0.1 (including)
Big-ip_webaccelerator F5 11.5.1 (including) 11.6.5 (including)
Big-ip_webaccelerator F5 12.1.0 (including) 12.1.4.1 (including)
Big-ip_webaccelerator F5 13.1.0 (including) 13.1.1.5 (including)
Big-ip_webaccelerator F5 14.0.0 (including) 14.0.0.4 (including)
Big-ip_webaccelerator F5 14.1.0 (including) 14.1.0.5 (including)
Big-ip_webaccelerator F5 15.0.0 (including) 15.0.1 (including)

Potential Mitigations

  • Mitigation of resource exhaustion attacks requires that the target system either:

  • The first of these solutions is an issue in itself though, since it may allow attackers to prevent the use of the system by a particular valid user. If the attacker impersonates the valid user, they may be able to prevent the user from accessing the server in question.

  • The second solution is simply difficult to effectively institute – and even when properly done, it does not provide a full solution. It simply makes the attack require more resources on the part of the attacker.

References