CVE Vulnerabilities

CVE-2022-23029

Time-of-check Time-of-use (TOCTOU) Race Condition

Published: Jan 25, 2022 | Modified: Nov 21, 2024
CVSS 3.x
5.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

On BIG-IP version 16.x before 16.1.0, 15.1.x before 15.1.4.1, 14.1.x before 14.1.4.4, and all versions of 13.1.x, 12.1.x, and 11.6.x, when a FastL4 profile is configured on a virtual server, undisclosed traffic can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Weakness

The product checks the state of a resource before using that resource, but the resource’s state can change between the check and the use in a way that invalidates the results of the check.

Affected Software

Name Vendor Start Version End Version
Big-ip_access_policy_manager F5 11.6.1 (including) 11.6.5 (including)
Big-ip_access_policy_manager F5 12.1.0 (including) 12.1.6 (including)
Big-ip_access_policy_manager F5 13.1.0 (including) 13.1.4 (including)
Big-ip_access_policy_manager F5 14.1.0 (including) 14.1.4 (including)
Big-ip_access_policy_manager F5 15.1.0 (including) 15.1.4 (including)
Big-ip_advanced_firewall_manager F5 11.6.1 (including) 11.6.5 (including)
Big-ip_advanced_firewall_manager F5 12.1.0 (including) 12.1.6 (including)
Big-ip_advanced_firewall_manager F5 13.1.0 (including) 13.1.4 (including)
Big-ip_advanced_firewall_manager F5 14.1.0 (including) 14.1.4 (including)
Big-ip_advanced_firewall_manager F5 15.1.0 (including) 15.1.4 (including)
Big-ip_advanced_web_application_firewall F5 11.6.1 (including) 11.6.5 (including)
Big-ip_advanced_web_application_firewall F5 12.1.0 (including) 12.1.6 (including)
Big-ip_advanced_web_application_firewall F5 13.1.0 (including) 13.1.4 (including)
Big-ip_advanced_web_application_firewall F5 14.1.0 (including) 14.1.4 (including)
Big-ip_advanced_web_application_firewall F5 15.1.0 (including) 15.1.4 (including)
Big-ip_analytics F5 11.6.1 (including) 11.6.5 (including)
Big-ip_analytics F5 12.1.0 (including) 12.1.6 (including)
Big-ip_analytics F5 13.1.0 (including) 13.1.4 (including)
Big-ip_analytics F5 14.1.0 (including) 14.1.4 (including)
Big-ip_analytics F5 15.1.0 (including) 15.1.4 (including)
Big-ip_application_acceleration_manager F5 11.6.1 (including) 11.6.5 (including)
Big-ip_application_acceleration_manager F5 12.1.0 (including) 12.1.6 (including)
Big-ip_application_acceleration_manager F5 13.1.0 (including) 13.1.4 (including)
Big-ip_application_acceleration_manager F5 14.1.0 (including) 14.1.4 (including)
Big-ip_application_acceleration_manager F5 15.1.0 (including) 15.1.4 (including)
Big-ip_application_security_manager F5 11.6.1 (including) 11.6.5 (including)
Big-ip_application_security_manager F5 12.1.0 (including) 12.1.6 (including)
Big-ip_application_security_manager F5 13.1.0 (including) 13.1.4 (including)
Big-ip_application_security_manager F5 14.1.0 (including) 14.1.4 (including)
Big-ip_application_security_manager F5 15.1.0 (including) 15.1.4 (including)
Big-ip_ddos_hybrid_defender F5 11.6.1 (including) 11.6.5 (including)
Big-ip_ddos_hybrid_defender F5 12.1.0 (including) 12.1.6 (including)
Big-ip_ddos_hybrid_defender F5 13.1.0 (including) 13.1.4 (including)
Big-ip_ddos_hybrid_defender F5 14.1.0 (including) 14.1.4 (including)
Big-ip_ddos_hybrid_defender F5 15.1.0 (including) 15.1.4 (including)
Big-ip_domain_name_system F5 11.6.1 (including) 11.6.5 (including)
Big-ip_domain_name_system F5 12.1.0 (including) 12.1.6 (including)
Big-ip_domain_name_system F5 13.1.0 (including) 13.1.4 (including)
Big-ip_domain_name_system F5 14.1.0 (including) 14.1.4 (including)
Big-ip_domain_name_system F5 15.1.0 (including) 15.1.4 (including)
Big-ip_fraud_protection_service F5 11.6.1 (including) 11.6.5 (including)
Big-ip_fraud_protection_service F5 12.1.0 (including) 12.1.6 (including)
Big-ip_fraud_protection_service F5 13.1.0 (including) 13.1.4 (including)
Big-ip_fraud_protection_service F5 14.1.0 (including) 14.1.4 (including)
Big-ip_fraud_protection_service F5 15.1.0 (including) 15.1.4 (including)
Big-ip_global_traffic_manager F5 11.6.1 (including) 11.6.5 (including)
Big-ip_global_traffic_manager F5 12.1.0 (including) 12.1.6 (including)
Big-ip_global_traffic_manager F5 13.1.0 (including) 13.1.4 (including)
Big-ip_global_traffic_manager F5 14.1.0 (including) 14.1.4 (including)
Big-ip_global_traffic_manager F5 15.1.0 (including) 15.1.4 (including)
Big-ip_link_controller F5 11.6.1 (including) 11.6.5 (including)
Big-ip_link_controller F5 12.1.0 (including) 12.1.6 (including)
Big-ip_link_controller F5 13.1.0 (including) 13.1.4 (including)
Big-ip_link_controller F5 14.1.0 (including) 14.1.4 (including)
Big-ip_link_controller F5 15.1.0 (including) 15.1.4 (including)
Big-ip_local_traffic_manager F5 11.6.1 (including) 11.6.5 (including)
Big-ip_local_traffic_manager F5 12.1.0 (including) 12.1.6 (including)
Big-ip_local_traffic_manager F5 13.1.0 (including) 13.1.4 (including)
Big-ip_local_traffic_manager F5 14.1.0 (including) 14.1.4 (including)
Big-ip_local_traffic_manager F5 15.1.0 (including) 15.1.4 (including)
Big-ip_policy_enforcement_manager F5 11.6.1 (including) 11.6.5 (including)
Big-ip_policy_enforcement_manager F5 12.1.0 (including) 12.1.6 (including)
Big-ip_policy_enforcement_manager F5 13.1.0 (including) 13.1.4 (including)
Big-ip_policy_enforcement_manager F5 14.1.0 (including) 14.1.4 (including)
Big-ip_policy_enforcement_manager F5 15.1.0 (including) 15.1.4 (including)
Big-ip_ssl_orchestrator F5 11.6.1 (including) 11.6.5 (including)
Big-ip_ssl_orchestrator F5 12.1.0 (including) 12.1.6 (including)
Big-ip_ssl_orchestrator F5 13.1.0 (including) 13.1.4 (including)
Big-ip_ssl_orchestrator F5 14.1.0 (including) 14.1.4 (including)
Big-ip_ssl_orchestrator F5 15.1.0 (including) 15.1.4 (including)

Potential Mitigations

References