Article ID: 2621836 - View products that this article applies to.
Assume that a registered user uses a customized endpoint to join an audio or video conference in a Microsoft Lync Server 2010 environment. When the endpoint sends an INVITE request that contains an invalid MIME body to the Audio/Video Conferencing server, the server crashes. Additionally, an unhandled exception is received on the server.
To resolve this issue, install the following cumulative update:
(http://support.microsoft.com/kb/2514978/ )Description of the cumulative update for Lync Server 2010, Conferencing Server: November 2011