Bug ID 1410989

Bug ID 1410989: DNSX returns a malformed UDP DNS response when the answer count is nonzero but there is no answer section.

Last Modified: Jul 24, 2024

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

Known Affected Versions:
16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3

Fixed In:
16.1.5

Opened: Dec 06, 2023

Severity: 3-Major

The BIG-IP system returns a malformed UDP DNS response.

Malformed UDP DNS response.

When provided buf_size is able to fit the answer section but not able to fit authority and additional sections.

Use TCP DNS query.

None