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GEO 2.3.38 Release Notes

Refer to the sections below for details about firmware version 2.3.38. This was released on 3rd April 2017.

Issues Resolved


Fixed a GEO issue that was giving private answers to public clients.


Fixed an issue that showed FQDNs as enabled even if it was disabled globally.


Remote GEO LoadMasters are marked as up, even if they contain no Virtual Service addresses.


"Everywhere" only appears once in the GEO location selection.

Known Issues


A critical vulnerability (CVE-2018-9091) in the Multi-Tenant LoadMaster Operating System (MT-LMOS) related to Session Management could allow an unauthorized, remote attacker to bypass security protections, gain system privileges, and execute elevated commands such as ls, ps, cat, and so on, thereby compromising the system. Through this remote execution, in certain cases, exposure of sensitive system data such as certificates, private keys, and other information may be possible.
Further information can be found here: Mitigation For Remote Access Execution Vulnerability.


Issue with configuration corruption causes some GEO features not to function.


Proximity and Location Based scheduling does not work with IPv6 source addresses.


Minor issue with error handling when adding a new cluster using the API.


The GEO Update Interface cannot be set using the API.