Bug ID 677442: During bulk crypto processing for SSL traffic, tmm might restart in rare cases.

Last Modified: May 14, 2019

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 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, 12.1.3.7, 12.1.4, 12.1.4.1

Opened: Aug 08, 2017
Severity: 3-Major

Symptoms

Processing bulk crypto traffic may cause tmm to crash and restart.

Impact

Segmentation fault and core dump. Traffic disrupted while tmm restarts.

Conditions

When processing bulk crypto requests handled by the Nitrox-based accelerators, a rare memory-corruption condition might occur. Specific circumstances that trigger the corruption are not known.

Workaround

None.

Fix Information

None

Behavior Change