Bug ID 670918: Flash AS3 wrappers should have an additional check for the activation object

Last Modified: Nov 07, 2022

Bug Tracker

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

Known Affected Versions:
11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1

Fixed In:
13.1.0, 11.6.3

Opened: Jun 24, 2017
Severity: 3-Major

Symptoms

Flash AS3 wrappers should have an additional check for the activation object.

Impact

Flash application malfunction.

Conditions

Presence of a getlex (or [get/set]property after getpropstrict/getproperty) instruction that gets/sets the value of an variable with the some interesting name like "url" and defined on an activation object. Example: ... (function() { var url; (function(){return url;})(); })(); ...

Workaround

None

Fix Information

APM Portal Access Rewrite has been improved to handle Flash ActionScript 3 in a more robust fashion.

Behavior Change