NetSight
high8.1

CVE-2020-5876

On BIG-IP 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, a race condition exists where mcpd and other processes may m…

Impact

On BIG-IP 15.0.0-15.0.1.3, 14.1.0-14.1.2.3, 13.1.0-13.1.3.3, 12.1.0-12.1.5.1, and 11.6.1-11.6.5.1, a race condition exists where mcpd and other processes may make unencrypted connection attempts to a new configuration sync peer. The race condition can occur when changing the ConfigSync IP address of a peer, adding a new peer, or when the Traffic Management Microkernel (TMM) first starts up.

Affected products

VendorProductAffected versions
F5Big-Ip Access Policy Manager
from 11.6.1 through 11.6.5.1
from 12.1.0 through 12.1.5.1
from 13.1.0 through 13.1.3.3
from 14.1.0 through 14.1.2.3
from 15.0.0 through 15.1.0.3
F5Big-Ip Advanced Firewall Manager
from 11.6.1 through 11.6.5.1
from 12.1.0 through 12.1.5.1
from 13.1.0 through 13.1.3.3
from 14.1.0 through 14.1.2.3
from 15.0.0 through 15.1.0.3
F5Big-Ip Analytics
from 11.6.1 through 11.6.5.1
from 12.1.0 through 12.1.5.1
from 13.1.0 through 13.1.3.3
from 14.1.0 through 14.1.2.3
from 15.0.0 through 15.1.0.3
F5Big-Ip Application Acceleration Manager
from 11.6.1 through 11.6.5.1
from 12.1.0 through 12.1.5.1
from 13.1.0 through 13.1.3.3
from 14.1.0 through 14.1.2.3
from 15.0.0 through 15.1.0.3
F5Big-Ip Application Security Manager
from 11.6.1 through 11.6.5.1
from 12.1.0 through 12.1.5.1
from 13.1.0 through 13.1.3.3
from 14.1.0 through 14.1.2.3
from 15.0.0 through 15.1.0.3
F5Big-Ip Domain Name System
from 11.6.1 through 11.6.5.1
from 12.1.0 through 12.1.5.1
from 13.1.0 through 13.1.3.3
from 14.1.0 through 14.1.2.3
from 15.0.0 through 15.1.0.3
F5Big-Ip Fraud Protection Service
from 11.6.1 through 11.6.5.1
from 12.1.0 through 12.1.5.1
from 13.1.0 through 13.1.3.3
from 14.1.0 through 14.1.2.3
from 15.0.0 through 15.1.0.3
F5Big-Ip Global Traffic Manager
from 11.6.1 through 11.6.5.1
from 12.1.0 through 12.1.5.1
from 13.1.0 through 13.1.3.3
from 14.1.0 through 14.1.2.3
from 15.0.0 through 15.1.0.3
F5Big-Ip Link Controller
from 11.6.1 through 11.6.5.1
from 12.1.0 through 12.1.5.1
from 13.1.0 through 13.1.3.3
from 14.1.0 through 14.1.2.3
from 15.0.0 through 15.1.0.3
F5Big-Ip Local Traffic Manager
from 11.6.1 through 11.6.5.1
from 12.1.0 through 12.1.5.1
from 13.1.0 through 13.1.3.3
from 14.1.0 through 14.1.2.3
from 15.0.0 through 15.1.0.3
F5Big-Ip Policy Enforcement Manager
from 11.6.1 through 11.6.5.1
from 12.1.0 through 12.1.5.1
from 13.1.0 through 13.1.3.3
from 14.1.0 through 14.1.2.3
from 15.0.0 through 15.1.0.3

Weakness classification

References