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

Last Modified: Apr 10, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
11.6.1, 11.6.0

Opened: Apr 13, 2015
Severity: 2-Critical
Related AskF5 Article:
K17425

Symptoms

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.

Impact

Traffic disrupted while tmm restarts.

Conditions

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.

Workaround

None.

Fix Information

None

Behavior Change