Bug ID 666221: tmm may crash from DoSL7

Last Modified: Sep 13, 2023

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

Known Affected Versions:
12.1.1, 12.1.2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1

Fixed In:
13.1.0, 12.1.3.7

Opened: May 23, 2017

Severity: 2-Critical

Related Article: K47152503

Symptoms

tmm crash.

Impact

SIGSEGV. Traffic disrupted while tmm restarts.

Conditions

A virtual server configured with the following: compression profile configuration, HTTP/DoSL7 with DoSL7 iRule, RamCache.

Workaround

None.

Fix Information

Fixed a possible tmm crash.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips