「Security Update 2006-001」
Apple Computer, Inc.が、「Security Update 2006-001」を 公開していました．
この「Security Update 2006-001」にて、「iChat 3.1.4(v432)」に更新されて、次の点が、改善されたようです．
A malicious application named Leap.A that attempts to propagate using iChat has been detected. With this update for Mac OS X v10.4.5 and Mac OS X Server v10.4.5, iChat now uses Download Validation to warn of unknown or unsafe file types during file transfers.
