Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP ASM
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
ASM may crash when configuring remote logger for WebSocket traffic virtual server.
ASM crash; system goes offline.
-- Virtual server handling WebSocket traffic. -- ASM remote logger on the same virtual server.
Use either of the following workarounds: -- Remove remote logger. -- Have response logging for illegal requests only.
The system now handles memory correctly and avoids crashing in this specific scenario.