Bug ID 1212081: The zxfrd segfault and restart loop due to incorrect packet processing

Last Modified: May 29, 2024

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

Known Affected Versions:
14.1.5.2, 14.1.5.3, 14.1.5.4, 14.1.5.6, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5, 16.1.4, 16.1.4.1, 16.1.4.2, 16.1.4.3, 17.0.0, 17.0.0.1, 17.0.0.2

Opened: Dec 23, 2022

Severity: 2-Critical

Symptoms

The zxfrd process becomes stuck in a crash/restart loop

Impact

DNS express does not work properly.

Conditions

During zone transfer, the zxfrd process may core when performing processing of an undisclosed packet.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips