Yeah old news when Comex got jailbreakme working it was with pdf exploit. Therefore the bad guys can now exploit your phone with a pdf file. Here is the irony if you jailbreak your phone you can actually make it more secure by changing the default admin password.
..yet, same with any file received from an unknown source, as long as you are wise and use discretion in what files you open and which ones you don't, this really isn't a serious issue. Agree?
As stated in the article I downloaded PDF patch on my iPad after jailbraking, am I still at risk? Since the PDF patch blocks ppl from accessing info from my iPad or am I missing something?