Bug ID 1084965: Low visibility of attack vector

Last Modified: Sep 29, 2022

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7

Opened: Mar 03, 2022
Severity: 3-Major

Symptoms

The DoS vector FIN 'Only Set' is not triggered and causes lack of visibility of the attack vector.

Impact

There is reduced visibility of possible attacks on the BIG-IP.

Conditions

-- Using BIG-IP Virtual Edition

Workaround

Check 'drop_inv_pkt' with the tmctl table, "tmm/ndal_rx_stats".

Fix Information

None

Behavior Change