Microsoft has released the December 2013 cumulative update for SharePoint 2013. Don’t forget to install the March 2013 Public Update – if it is not installed yet – before you install any later cumulative update.
Here are the Downloads:
March 2013 PU for SharePoint Foundation:
http://www.microsoft.com/en-us/download/details.aspx?id=36987
March 2013 PU for SharePoint Server:
http://www.microsoft.com/en-us/download/details.aspx?id=36989
December 2013 CU for SharePoint Foundation:
http://support.microsoft.com/hotfix/KBHotfix.aspx?kbnum=2850024
December 2013 CU for SharePoint Server:
http://support.microsoft.com/hotfix/KBHotfix.aspx?kbnum=2849961
