Last Modified: Apr 10, 2019
Affected Product:
See more info
BIG-IP LTM
Known Affected Versions:
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, 11.6.0, 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, 11.5.2, 11.4.1 HF9
Opened: Sep 24, 2014
Severity: 4-Minor
Related AskF5 Article:
K51148522
If Tcl parks during HTTP::collect, and serverssl is present, data can be truncated. serverssl can send an 'early' EOF when notified by the server.
The server response is truncated.
serverssl with a server that notifies SSL of connection termination. If Tcl is parked during a HTTP::collect call, then it is possible for the EOF to be placed before the data collected. If that occurs, then the data is dropped. Use of HTTP::collect in an iRule on the server-side. If HTTP::collect is called within the HTTP_RESPONSE_DATA event, the occurrence is much more likely.
None
A response from the server is no longer truncated in some situations when the serverssl profile is combined with the use of the HTTP::collect iRule command.