Bug ID 436049: rewrite plugin crash on TCL_EVENT_DONE with empty patching context

Last Modified: Apr 28, 2025

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

Known Affected Versions:
11.3.0, 11.4.0, 11.4.1

Fixed In:
11.5.0, 11.4.1 HF2, 11.4.0 HF6, 11.3.0 HF9

Opened: Oct 31, 2013

Severity: 3-Major

Related Article: K15633

Symptoms

plugin crashes if TMEVT_TCL_EVENT_DONE comes with empty pointer to patchInfoPtr. Rewrite cores appear in /var/core/

Impact

Restart of plugin.

Conditions

Unknown

Workaround

None

Fix Information

Fixed a rare case of crash in rewrite plugin.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips