Bug ID 865461: BD crash on specific scenario

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP ASM(all modules)

Known Affected Versions:
14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4

Fixed In:
16.0.0, 15.1.0.5, 14.1.2.7

Opened: Dec 29, 2019

Severity: 2-Critical

Symptoms

BD crash on specific scenario

Impact

BD crash, failover.

Conditions

A brute force attack mitigation using captcha or client side challenge.

Workaround

Add an iRule that removes the query string from the referrer header only for the login page POSTs.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips