Bug ID 541670: Memory leak and potential crash bug in secure channel cookie handling

Last Modified: Oct 06, 2020

Bug Tracker

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

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8

Fixed In:
11.6.1

Opened: Aug 25, 2015
Severity: 2-Critical

Symptoms

Under certain rare circumstances, the process handling secure channel cookies may leak memory. It may also result in underflow crashes in Tcl and other processes.

Impact

Eventual out of memory condition or crash.

Conditions

This occurs under rare conditions.

Workaround

None.

Fix Information

This release fixes a memory leak and potential crash bug in secure channel cookie handling.

Behavior Change