Lync 2013 crashes when you join a meeting that is hosted on Lync Server 2010 as an anonymous user

Applies to: Microsoft Lync 2013

This issue occurs frequently during a meeting that is created in an organization that is not federated with your organization.

Resolution


To resolve this issue, install the following update:
2899507 November 11, 2014 update for Lync 2013 (KB2899507)

More Information


This issue occurs because buffer over-read occurs in MD5 processing code when it converts binary hash value to hexadecimal representation.