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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 …

Impact

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.

Affected products

VendorProductAffected versions
F5Big-Ip Access Policy Manager
from 15.1.0 before 15.1.1
from 16.0.0 before 16.0.1
F5Big-Ip Advanced Firewall Manager
from 15.1.0 before 15.1.1
from 16.0.0 before 16.0.1
F5Big-Ip Analytics
from 15.1.0 before 15.1.1
from 16.0.0 before 16.0.1
F5Big-Ip Application Acceleration Manager
from 15.1.0 before 15.1.1
from 16.0.0 before 16.0.1
F5Big-Ip Application Security Manager
from 15.1.0 before 15.1.1
from 16.0.0 before 16.0.1
F5Big-Ip Domain Name System
from 15.1.0 before 15.1.1
from 16.0.0 before 16.0.1
F5Big-Ip Fraud Protection Service
from 15.1.0 before 15.1.1
from 16.0.0 before 16.0.1
F5Big-Ip Global Traffic Manager
from 15.1.0 before 15.1.1
from 16.0.0 before 16.0.1
F5Big-Ip Link Controller
from 15.1.0 before 15.1.1
from 16.0.0 before 16.0.1
F5Big-Ip Local Traffic Manager
from 15.1.0 before 15.1.1
from 16.0.0 before 16.0.1
F5Big-Ip Policy Enforcement Manager
from 15.1.0 before 15.1.1
from 16.0.0 before 16.0.1

References