Bug ID 632546: Window.error handler is called when alert size is too large

Last Modified: Nov 07, 2022

Affected Product(s):
BIG-IP FPS(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, 12.1.2, 12.1.2 HF1, 12.1.2 HF2, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.3, 12.1.3.4, 12.1.3.5, 12.1.3.6, 12.1.3.7, 12.1.4, 12.1.4.1, 12.1.5, 12.1.5.1, 12.1.5.2, 12.1.5.3, 12.1.6

Opened: Dec 08, 2016

Severity: 4-Minor

Symptoms

When large HTML code is attached to alerts, the page's Window.error handler may be called.

Impact

onError handler will be called.

Conditions

"attach HTML to alerts" is enabled. The page's JavaScript assigns an "onError" listener on the window object.

Workaround

Disable "attach HTML to alerts" on affected pages.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips