Bug ID 615388: L7 policies using normalized HTTP URI or Referrer operands may corrupt memory

Last Modified: Apr 10, 2019

Bug Tracker

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

Known Affected Versions:
12.1.0, 12.1.0 HF1, 12.1.0 HF2, 12.1.1, 12.1.1 HF1, 12.1.1 HF2

Fixed In:
13.0.0, 12.1.2

Opened: Sep 09, 2016
Severity: 2-Critical

Symptoms

TMM may restart when using a L7 policy that contains the 'normalized' keyword for HTTP URI or Referrer operands.

Impact

Traffic disrupted while TMM restarts.

Conditions

Normalized HTTP URI or Referrer operands used in L7 policies.

Workaround

No workaround short of removing use of normalization for HTTP URI and Referrer instances in L7 policies.

Fix Information

Use of URI or Referrer normalization in L7 policies no longer results in memory corruption.

Behavior Change