NetSight
IP …
high7.5

CVE-2025-59781

When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries can cause an increase in memory resource utilization.

Impact

When DNS cache is configured on a BIG-IP or BIG-IP Next CNF virtual server, undisclosed DNS queries 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
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2
F5Big-Ip Advanced Firewall Manager
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2
F5Big-Ip Advanced Web Application Firewall
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2
F5Big-Ip Analytics
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2
F5Big-Ip Application Acceleration Manager
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2
F5Big-Ip Application Security Manager
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2
F5Big-Ip Application Visibility And Reporting
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2
F5Big-Ip Automation Toolchain
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2
F5Big-Ip Carrier-Grade Nat
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2
F5Big-Ip Container Ingress Services
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2
F5Big-Ip Ddos Hybrid Defender
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2
F5Big-Ip Domain Name System
from 15.1.0 before 15.1.10.8
from 16.1.0 before 16.1.6
from 17.1.0 before 17.1.2.2

Weakness classification

CWE-459

References