Microsoft has announced the availability of an update for Juniper Networks Windows In-Box Junos Pulse VPN client.
The Juniper Windows In-Box Junos Pulse VPN client is a third party VPN client that shipped with Windows 8.1. As announced in a Juniper disclosure, it is vulnerable to Heartbleed.
The program shipped with both 32-bit and 64-bit versions of Windows 8.1, as well as Windows RT 8.1. All versions are affected and updates are available for all.
In addition to Windows Update, the updates may be downloaded from Knowledge Base article KB2962140.