Last Modified: May 29, 2024
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
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, 15.0.0, 15.0.1
Fixed In:
15.1.0, 15.0.1.1, 14.1.3.1
Opened: Sep 11, 2019 Severity: 2-Critical
In rare scenarios involving HTTP unchunking and plugins, the TMM may crash.
In addition, other plugin behavior may abort the unchunking logic in an unexpected way. This causes a double-abort, and triggers a TMM crash. Traffic disrupted while tmm restarts.
Software that contains the fix for ID 816625, which involves HTTP unchunking and some plugins, dynamically removing the unchunking logic when required.
None.
The TMM no longer crashes in a rare scenario involving HTTP unchunking and plugins.