Bug ID 699720: ASM crash when configuring remote logger for WebSocket traffic with response-logging:all

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 13.1.0.1

Fixed In:
14.0.0, 13.1.0.2, 12.1.3.2

Opened: Dec 21, 2017
Severity: 2-Critical

Symptoms

ASM may crash when configuring remote logger for WebSocket traffic virtual server.

Impact

ASM crash; system goes offline.

Conditions

-- Virtual server handling WebSocket traffic. -- ASM remote logger on the same virtual server.

Workaround

Use either of the following workarounds: -- Remove remote logger. -- Have response logging for illegal requests only.

Fix Information

The system now handles memory correctly and avoids crashing in this specific scenario.

Behavior Change