Bug ID 446248: Memory leak seen with WAM when ICC enabled without inlining

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.10, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9

Fixed In:
11.6.0

Opened: Jan 24, 2014
Severity: 2-Critical

Symptoms

WAM leaks "unknown headers" when ICC enabled without inlining. This may lead to crash due to memory starvation.

Impact

Crash due to lack of memory.

Conditions

ICC is enabled for policy-node. Content inlining is disabled for the node.

Workaround

Disable ICC or enable inlining with ICC for the node.

Fix Information

Fix involves proper cleanup of unknown headers when ICC is enabled.

Behavior Change