Adobe Systems Inc. has shipped an emergency security update to fix a critical flaw in its Flash Player software that is currently being exploited in active attacks. The exploits so far appear to target Microsoft Windows users, but updates also are available for Mac and Linux versions of Flash. This is the second time in as many months that Adobe has shipped a patch for a zero-day vulnerability in Flash. Adobe said it is aware of reports that an exploit for the flaw exists in the wild and is being used to target Flash Player users on the Windows platform.”]
Source: https://krebsonsecurity.com/2014/04/adobe-update-nixes-flash-player-zero-day/