Last Modified: Nov 07, 2022
Affected Product:
See more info
BIG-IP APM
Known Affected Versions:
10.2.4, 11.0.0, 11.1.0, 11.2.0, 11.2.1, 11.3.0, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.10, 11.5.2, 11.5.2 HF1, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4
Fixed In:
12.0.0, 11.6.0 HF5, 11.5.3, 11.4.1 HF9
Opened: Nov 07, 2014
Severity: 2-Critical
Related Article:
K16927
If a BIG-IP virtual server is accessed from multiple tabs with long initial URLs before session creation, this might cause TMM to crash.
Traffic disrupted while tmm restarts.
Rare condition: a user opens the browser and different tabs in the browser pointing to BIG-IP APM virtual server and they cause the access policy to run from both tabs. If the length of the encoded URL falls into 4K boundary then TMM might crash.
None.
Proper checks were added before processing the URL so that, if there is a long initial URL, the BIG-IP system does not process it, and a user might see a reset. After establishing the session in other tabs, the user can access the long URL again.