StuffIt 6.5.x and Earlier Allows Buffer Overflow

A user writes in that Aladdin Systems has announced that StuffIt, versions 6.5.x and earlier for Mac OS and Mac OS X, "may contain a flaw that would cause expanding certain maliciously crafted .zip archives to execute unwanted instructions or code." Aladdin notes that no such "trojan horses" have been reported. StuffIt Expander 7.0 is, as with previous versions, free to download and use.