Last Modified: Jan 07, 2026
Affected Product(s):
BIG-IP APM
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
Fixed In:
11.6.0, 11.5.1 HF6
Opened: May 02, 2014 Severity: 2-Critical
APMD crash on Tcl expression evaluation on trying to read a session variable
APMD core and access policy execution fails.
Null tcl interpreter object may cause expression evaluation to fail.
this issue has no workaround.
apmd crashes with null tcl interpreter object. This is now fixed.