Bug ID 562644: TMM may crash when AAM receives a pipelining HTTP request while shutting down the connection

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2 HF1, 11.5.3 HF1, 11.5.3 HF2, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.5.4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.1.0, 11.6.1 HF1

Opened: Dec 11, 2015

Severity: 3-Major

Symptoms

In rare conditions when a client sends pipelining HTTP requests and AAM is configured it may incorrectly process a consequent request resulting in crashing of TMM.

Impact

Traffic disrupted while tmm restarts.

Conditions

AAM and ASM licensed and provisioned HTTP compression profile configured on a virtual server

Workaround

None.

Fix Information

TMM no longer crashes when AAM receives a pipelining HTTP request which while shutting down the connection

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips