@_snagg and @esizkur discovered a safari exploit! does this mean the return of jailbreakme.com? this effects ALL touch devices and is present in 3.1.3! this is one that will effect all users, jailbroken or not. They presented this year at #cansecwest’s pwn2own.
It seems that this is not a root exploit, they bypassed code signing using return-oriented programming. That is still pretty neat, but it means my hopes for jailbreakme.com’s return are all but dashed.
more info: http://www.theregister.co.uk/2010/03/25/pwn2own_2010_day_one/