Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
12.1.0, 12.1.1, 12.1.2, 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, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1
Fixed In:
13.1.0, 12.1.5.2
Opened: Mar 16, 2017 Severity: 3-Major
When a FIX message is received with a length, checksum, or message type field containing leading zeros, the message may be dropped.
FIX messages from these products cannot be processed by the FIX profile in BIG-IP.
This bug affects all FIX messages having a length (tag 9), checksum (tag 10) or message type (tag 35) field that contains at least one leading zero. Certain third-party FIX protocol implementations are known to insert leading zeros in these fields.
None
Valid Financial Information eXchange protocol messages are no longer rejected