Does updating Flash Player and Adobe Air solve the Swf.Exploit.CVE_2014_0581 problem?

My ClamXav found the following attached to an app (JL Edwardian Advent Calendar) on my computer: Swf.Exploit.CVE_2014_0581. I have deleted and reinstalled the app, and I have updated the Flash Player and Adobe Air, but ClamXav continues to mark it as infected. Could this be a false positive? Is it safe to run this app after the updates?