I think the poster was referring to Charlie Miller's CSW 2010 presentation, where he finds a number of trivial, exploitable vulnerabilities in Preview. You can

I think the poster was referring to Charlie Miller's CSW 2010 presentation, where he finds a number of trivial, exploitable vulnerabilities in Preview. You can see the slide deck here: http://securityevaluators.com/files/slides/cmiller_CSW_2010.ppt http://securityevaluators.com/files/slides/cmiller_CSW_2010....