The Vunerability Mobile Safari on the iPod Touch and on the iPhone has a vunerability which could allow arbitary code execution. The vunerability is belived to be due to this problem, which is over a year old. Currently there is a malformed TIFF file (tinyurl.com/ywjoxl) which will cause MobileSafari on all firmware versions of the iPod Touch and iPhone to crash. This file originated from the exploit that was used on the PSP Current Status Currently the Dev Team is working on a proof of concept which will hopefully lead to a jailbreak. The problem they are facing is writing a payload using raw ARM opcode without causing safari to crash. The eventual target is to modify /etc/fstab so that /media will be mounted without the noexec flag. This should allow another payload to execute arbitary code without being restricted to a maximum size around the 50Byte mark.