Bug ID 517837: TMM may crash as a result of memory corruption in SSL processing

Last Modified: Jul 12, 2023

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

Known Affected Versions:
11.6.1, 11.6.0

Opened: Apr 13, 2015

Severity: 2-Critical

Related Article: K17425


As a result of the memory corruption, reconfiguring a virtual server with an SSL profile attached (or the virtual server changing state as a result of pool status changes) might cause TMM to crash.


Traffic disrupted while tmm restarts.


A client SSL profile is configured on a virtual server that is being reconfigured. This issue has only been seen on a VIPRION B4300 blade configured to utilize an external (network) HSM.



Fix Information


Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips