SVS Pro Update
Symantec has released an update for SVS Pro (or Symantec AppStream). They mark the severity as "High". Without this patch, a savvy hacker could download "download of arbitrary code on a client system".
Here is what PC World had to say:
http://www.pcworld.com/businesscenter/article/1578...
And, here is the actual info from Symantec:
http://securityresponse.symantec.com/avcenter/secu...
Symantec AppStream is great! It will be even better after this patch is applied...
You can find the downloads at this link: http://www.symantec.com/business/endpoint-virtuali...
The screenshot below shows how to find the trialware version

