Adobe has just released an update for 20 vulnerabilities in Shockwave Player, most of which could allow an attacker to execute malicious code. The bulletin APSB10-20 – Security update available for Shockwave Player – refers. According to Jeremy Kirk's Macworld report and the Adobe advisory, the vulnerabilities affect both Windows and OS X versions up to

Ouch. This affects virtually everyone including Mac, Linux, and Windows users. More can be found here at the PSIRT site. And yes, there is malware already associated already with it. A critical vulnerability exists in Adobe Flash Player 10.0.45.2 and earlier versions for Windows, Macintosh, Linux and Solaris operating systems, and the authplay.dll component that