Bug ID 430488: Core in WAM plugin handling a POST with huge content

Last Modified: Nov 22, 2021

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

Known Affected Versions:
11.3.0, 11.4.0, 11.4.1

Fixed In:
11.5.0, 11.4.1 HF9

Opened: Sep 12, 2013

Severity: 2-Critical

Related Article: K14765


When processing POST requests with very large bodies, WAM may crash while attempting viewstate processing.


TMM crash


WAM-enabled virtual server Invalidation trigger matches request Very large POST request


Ensure that no invalidation triggers exist for paths that might POST large documents

Fix Information

AAM no longer crashes while attempting viewstate processing.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips