Bug ID 686438: Loop of JS errors in Edge browser

Last Modified: Jan 20, 2023

Bug Tracker

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

Known Affected Versions:
14.0.0, 14.0.0.1, 14.0.0.2, 14.0.0.3, 14.0.0.4, 14.0.0.5, 14.0.1, 14.0.1.1, 14.1.0, 14.1.0.1, 14.1.0.2, 14.1.0.3, 14.1.0.5, 14.1.0.6, 14.1.2, 14.1.2.1, 14.1.2.2, 14.1.2.3, 14.1.2.4, 14.1.2.5, 14.1.2.6, 14.1.2.7, 14.1.2.8, 14.1.3, 14.1.3.1, 14.1.4, 14.1.4.1, 14.1.4.2, 14.1.4.3, 14.1.4.4, 14.1.4.5, 14.1.4.6, 14.1.5, 14.1.5.1, 14.1.5.2, 14.1.5.3

Opened: Oct 01, 2017
Severity: 3-Major

Symptoms

Loop of JS errors in console similar to the following: SCRIPT5007: Unable to get property 'timeStamp' of undefined or null reference 0844f74b58ab1800353ea6e389110166b33640975ab33f8c35b93e132e10aad2.js (839,290) SCRIPT5007: Unable to get property 'length' of undefined or null reference 0844f74b58ab1800353ea6e389110166b33640975ab33f8c35b93e132e10aad2.js (57,25)

Impact

This might result in slowness of user environment. Errors are posted in the console.

Conditions

-- Edge browser. -- Automatic transaction configured. -- Popup dialog box is waiting for FPS end user input. -- FPS end user inserts 1024 chars in password field.

Workaround

Enable the -n flag to disable the anti-debug feature. To do so, add -n flag to /shared/datasync/compiler_conf/cs_fpm/OBF_FLAGS.

Fix Information

None

Behavior Change