Last Modified: Jul 09, 2024
Affected Product(s):
BIG-IP ASM
Known Affected Versions:
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, 15.1.8, 15.1.8.1, 15.1.8.2, 17.0.0, 17.0.0.1, 17.0.0.2, 17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3
Fixed In:
17.1.1, 16.1.4, 15.1.9
Opened: Sep 23, 2021 Severity: 3-Major
Excessive memory consumption, tmm core.
Excessive memory consumption, tmm crash. Traffic disrupted while tmm restarts.
- ASM provisioned - ASM policy attached to a virtual server - Websocket profile isn't attached to the virtual server - Long lived websocket connection with messages
Attach the websocket profile to the virtual server
Fix asm code to avoid buffering websocket message without websocket profile