Last Modified: Sep 13, 2023
Affected Product(s):
BIG-IP DNS
Known Affected Versions:
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, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.4, 13.1.0.5, 13.1.0.6, 13.1.0.7, 14.0.0, 14.0.0.1, 14.0.0.2
Fixed In:
14.1.0, 14.0.0.3, 13.1.0.8, 12.1.3.6
Opened: Apr 06, 2018 Severity: 3-Major
Received malformed Truncated DNS response.
DNS request might not be resolved correctly.
-- Using iRule 'DNS::question name' to shorten the name. -- DNS response is longer than 4096 UDP limit.
There is no workaround at this time.
In this release, when DNS::query name changes the query name, the software ensures that the request is updated with proper lengths.