Last Modified: Aug 19, 2026
Affected Product(s):
BIG-IP WAM
Known Affected Versions:
11.5.1, 11.5.1 hf1, 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, 11.5.1 hf10, 11.5.1 hf11, 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, 11.5.10
Fixed In:
11.6.0
Opened: Jan 24, 2014 Severity: 2-Critical
WAM leaks "unknown headers" when ICC enabled without inlining. This may lead to crash due to memory starvation.
Crash due to lack of memory.
ICC is enabled for policy-node. Content inlining is disabled for the node.
Disable ICC or enable inlining with ICC for the node.
Fix involves proper cleanup of unknown headers when ICC is enabled.