I told you today that comex managed to find a method to break the security measures implemented by Apple in iOS 4.3 using the ASLR standard and MuscleNerd is now coming to confirm this. Breaking these security measures practically removes the protection provided by their implementation, meaning that jailbreakers should not benefit from ASLR. However, comex and the Dev Team are working with the developer of the antid0te solution to re-implement the ASLR standard after the jailbreak so that the operating system is secured in place after it is initially jailbroken. Antid0te was that program that promised to implement ASLR in jailbroken iDevices, but which was never released.
So, it seems that iOS 4.3 did not cause too many difficulties for jailbreakers even though it has ASLR implemented. It remains now to see how many of these words will translate into the release of jailbreak solutions. I will let you know as soon as there is news.
