Apple's iPhone PDF Exploit. Scared? (Exploited already by Jailbreak)

So do the fix ??

 

So when Apple patches this....who's going to update? and will it break the jailbreak?

 

Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_0_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8A306 Safari/6531.22.7)

As Apple's updates almost always break the jailbreak, I'm on the fence about this. I don't want to leave a big gaping security flaw on my iP4, but I don't want to NOT be able to jailbreak later, should I decide to.

 

I'm not really scared because only an idiot would open a PDF or any file for that matter that was foreign to them. Some people need to exercise common sense.

 

you do realize that JB is nothing more than taking advantage of Apple's security bugs. it's nothing magical about it. the first suspects are buffer overruns and you bombard the OS with corrupt data until you find a bug.

most of the security issues in Windows years ago was buffer overruns. you create a variable to hold data with say 10 characters but you don't check that it only will take no more than 10. you throw 11 or more at it and it causes a buffer overrun that gives you control over some function.

 

Because if it comes from a source that your not familiar with then why open it? Even if it's a PDF if it comes from a strange place don't open it.

 

The PDF warning fix does not patch or break the ability to jailbreak, its a pop up warning that some PDF file is trying to load on your phone. Works quite well actually, just tested it out on the jailbreakme.com site

 

You can upload an shsh blob of your 4.01. This will allow you to revert back to 4.01 if you accidently (or purposely) update your firmware in the future. As long as you have the ability to revert back to 4.01, you will always have the option to jailbreak. And if you please, after jailbreaking, you can close the security hole yourself. It's ironic that the only way to fix a huge security risk right now is to jailbeak by exploiting this same security hole.

http://www.ihackintosh.com/2010/07/how-to-backup-ios-4-shsh-blobs-for-iphone-4/

 

I Don't open files from unknown places and people i don't know period.

 

Why would they bother fixing something that is only a problem if you jailbreak?

 

What if someone hacked yahoo.com and made it the home page.

Oh you don't go to yahoo.com.

You are 1337.

 

It's not a matter of choosing to open a pdf file or not. You could go to a seemingly harmless site and it redirects you to a pdf file that will wreck your phone. Oops

 

I hope you have enough straws to grasp.

 

Thanks. Ask me if i care what someone on a message board thinks of me.

 

Your entitled to your opinion. I don't care what anyone online thinks of me. Now if your attempting to call me out go ahead. But the fact that you have followed me into 2 Different threads shows how unhinged you are.

 

Great and i'm using the block feature now

 

I don't open any PDF's that come from unknown sources either. If I don't know who sent it then it gets deleted. If someone took over a site like suggested in this thread then I have no control over something like that. However it seems like someone can come up with any far fetched plan that could get me to open a PDF.