NetSight
high7.5

CVE-2022-26372

On F5 BIG-IP 15.1.x versions prior to 15.1.0.2, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, when…

Impact

On F5 BIG-IP 15.1.x versions prior to 15.1.0.2, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, when a DNS listener is configured on a virtual server with DNS queueing (default), undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

VendorProductAffected versions
F5Big-Ip Access Policy Manager
Versions 11.6.1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 12.1.0
F5Big-Ip Advanced Firewall Manager
Versions 11.6.1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 12.1.0
F5Big-Ip Analytics
Versions 11.6.1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 12.1.0
F5Big-Ip Application Acceleration Manager
Versions 11.6.1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 12.1.0
F5Big-Ip Application Security Manager
Versions 11.6.1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 12.1.0
F5Big-Ip Domain Name System
Versions 11.6.1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 12.1.0
F5Big-Ip Fraud Protection Service
Versions 11.6.1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 12.1.0
F5Big-Ip Global Traffic Manager
Versions 11.6.1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 12.1.0
F5Big-Ip Link Controller
Versions 11.6.1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 12.1.0
F5Big-Ip Local Traffic Manager
Versions 11.6.1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 12.1.0
F5Big-Ip Policy Enforcement Manager
Versions 11.6.1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 12.1.0

Weakness classification

References