bwnbwn - 6:51 pm on Aug 1, 2007 (gmt 0)

"Adobe and anti-virus researchers said they have received no reports from customers of virus-infected PDF files. But the company confirmed that infected documents or malicious programs could be embedded within a PDF file using a Microsoft-developed technology called object linking and embedding (OLE), introduced in Acrobat version 4"

I don't think the no reports is correct one thing for sure I know there is a big problems with bad pdf's on wiki.