Bug ID 517124: HTTP::retry incorrectly converts its input

Last Modified: May 29, 2024

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
11.5.1 HF1, 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, 11.5.1 HF10, 11.5.1 HF11, 11.5.2 HF1, 11.5.3 HF1, 11.5.3 HF2, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.5.0, 11.5.1, 11.5.2, 11.5.3, 11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.0.0, 11.6.0 HF5, 11.5.4

Opened: Apr 08, 2015

Severity: 3-Major

Symptoms

The HTTP::retry iRule converts its input into UTF8. If the input is a bytearray using some other locale, then bytes with the high-bit set may be corrupted. The resulting corrupted request will then be sent to the server as the retried request.

Impact

Non-ascii characters may be corrupted when HTTP::retry is used.

Conditions

The input to HTTP::retry is a TCL bytearray rather than a TCL string. The output from some commands i.e. HTTP::payload is a bytearray. Strings are in the UTF8 format, Bytearrays are not.

Workaround

None

Fix Information

The HTTP::retry command no longer corrupts input that isn't in the UTF8 format.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips