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 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.

• f5 big-ip access policy manager (>= 11.6.1 <= 11.6.5.1) • f5 big-ip access policy manager (>= 12.1.0 <= 12.1.5.1) • f5 big-ip access policy manager (>= 13.1.0 <= 13.1.3.3) • f5 big-ip access policy manager (>= 14.1.0 <= 14.1.2.3) • f5 big-ip access policy manager (>= 15.0.0 <= 15.1.0.3) • f5 big-ip advanced firewall manager (>= 11.6.1 <= 11.6.5.1) • f5 big-ip advanced firewall manager (>= 12.1.0 <= 12.1.5.1) • f5 big-ip advanced firewall manager (>= 13.1.0 <= 13.1.3.3) • f5 big-ip advanced firewall manager (>= 14.1.0 <= 14.1.2.3) • f5 big-ip advanced firewall manager (>= 15.0.0 <= 15.1.0.3) • f5 big-ip analytics (>= 11.6.1 <= 11.6.5.1) • f5 big-ip analytics (>= 12.1.0 <= 12.1.5.1) • f5 big-ip analytics (>= 13.1.0 <= 13.1.3.3) • f5 big-ip analytics (>= 14.1.0 <= 14.1.2.3) • f5 big-ip analytics (>= 15.0.0 <= 15.1.0.3) • f5 big-ip application acceleration manager (>= 11.6.1 <= 11.6.5.1) • f5 big-ip application acceleration manager (>= 12.1.0 <= 12.1.5.1) • f5 big-ip application acceleration manager (>= 13.1.0 <= 13.1.3.3) • f5 big-ip application acceleration manager (>= 14.1.0 <= 14.1.2.3) • f5 big-ip application acceleration manager (>= 15.0.0 <= 15.1.0.3) • f5 big-ip application security manager (>= 11.6.1 <= 11.6.5.1) • f5 big-ip application security manager (>= 12.1.0 <= 12.1.5.1) • f5 big-ip application security manager (>= 13.1.0 <= 13.1.3.3) • f5 big-ip application security manager (>= 14.1.0 <= 14.1.2.3) • f5 big-ip application security manager (>= 15.0.0 <= 15.1.0.3) • f5 big-ip domain name system (>= 11.6.1 <= 11.6.5.1) • f5 big-ip domain name system (>= 12.1.0 <= 12.1.5.1) • f5 big-ip domain name system (>= 13.1.0 <= 13.1.3.3) • f5 big-ip domain name system (>= 14.1.0 <= 14.1.2.3) • f5 big-ip domain name system (>= 15.0.0 <= 15.1.0.3) • f5 big-ip fraud protection service (>= 11.6.1 <= 11.6.5.1) • f5 big-ip fraud protection service (>= 12.1.0 <= 12.1.5.1) • f5 big-ip fraud protection service (>= 13.1.0 <= 13.1.3.3) • f5 big-ip fraud protection service (>= 14.1.0 <= 14.1.2.3) • f5 big-ip fraud protection service (>= 15.0.0 <= 15.1.0.3) • f5 big-ip global traffic manager (>= 11.6.1 <= 11.6.5.1) • f5 big-ip global traffic manager (>= 12.1.0 <= 12.1.5.1) • f5 big-ip global traffic manager (>= 13.1.0 <= 13.1.3.3) • f5 big-ip global traffic manager (>= 14.1.0 <= 14.1.2.3) • f5 big-ip global traffic manager (>= 15.0.0 <= 15.1.0.3) • f5 big-ip link controller (>= 11.6.1 <= 11.6.5.1) • f5 big-ip link controller (>= 12.1.0 <= 12.1.5.1) • f5 big-ip link controller (>= 13.1.0 <= 13.1.3.3) • f5 big-ip link controller (>= 14.1.0 <= 14.1.2.3) • f5 big-ip link controller (>= 15.0.0 <= 15.1.0.3) • f5 big-ip local traffic manager (>= 11.6.1 <= 11.6.5.1) • f5 big-ip local traffic manager (>= 12.1.0 <= 12.1.5.1) • f5 big-ip local traffic manager (>= 13.1.0 <= 13.1.3.3) • f5 big-ip local traffic manager (>= 14.1.0 <= 14.1.2.3) • f5 big-ip local traffic manager (>= 15.0.0 <= 15.1.0.3) • f5 big-ip policy enforcement manager (>= 11.6.1 <= 11.6.5.1) • f5 big-ip policy enforcement manager (>= 12.1.0 <= 12.1.5.1) • f5 big-ip policy enforcement manager (>= 13.1.0 <= 13.1.3.3) • f5 big-ip policy enforcement manager (>= 14.1.0 <= 14.1.2.3) • f5 big-ip policy enforcement manager (>= 15.0.0 <= 15.1.0.3)