NetSight
IP …
medium5.3

CVE-2021-22998

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6…

Impact

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, SYN flood protection thresholds are not enforced in secure network address translation (SNAT) listeners. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Affected products

VendorProductAffected versions
F5Big-Ip Access Policy Manager
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1
F5Big-Ip Advanced Firewall Manager
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1
F5Big-Ip Advanced Web Application Firewall
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1
F5Big-Ip Analytics
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1
F5Big-Ip Application Acceleration Manager
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1
F5Big-Ip Application Security Manager
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1
F5Big-Ip Ddos Hybrid Defender
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1
F5Big-Ip Domain Name System
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1
F5Big-Ip Fraud Protection Service
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1
F5Big-Ip Global Traffic Manager
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1
F5Big-Ip Link Controller
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1
F5Big-Ip Local Traffic Manager
from 11.6.1 before 11.6.5.3
from 12.1.0 before 12.1.5.3
from 13.1.0 before 13.1.3.6
from 14.1.0 before 14.1.4
from 15.1.0 before 15.1.2.1
from 16.0.0 before 16.0.1.1

References