The RRV.cab is digitally signed.
The primary certificate expired on 12/18/2011
The counter signature expired on 6/14/2012
Consider installing Patch 17 (latest)
Here the primary digital certificate is good until 11/15/2014
The counter signature good until 12/29/2020
The problem has likely surface because of a Windows update or a .crl file which was updated through a 3rd party tool.