Source: http://slashdot.org/articles/03/04/0....shtml?tid=172
The fix: http://setiathome.berkeley.edu/download.html
The Advisorie: http://spoor12.edup.tudelft.nl/SkyLi...ries/Seti@home

Jamie noted that an Exploit was found in Seti@Home and there is code exploiting the hole actually running about in the wild. Patches are available for those of you not interested in running a public warez server or DoS client
Get em screen savers patched.