Bug ID 537988: Buffer overflow for large session messages

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.6.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.0.0, 11.6.1, 11.5.4

Opened: Aug 05, 2015

Severity: 2-Critical

Related Article: K76135297

Symptoms

System with multiple blades may crash when when configured with functionality that utilizes SessionDB.

Impact

Core or potential data corruption.

Conditions

On a multi-blade machine, send an MPI message larger than 64K between blades (typically a session message).

Workaround

None.

Fix Information

There is no longer a buffer overflow for large session messages.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips