Recently hackers at Pwn2Own Contest have found vulnerabilities in iOS 4.2.1 [through MobileSafari Web Browser ] which also exists in the current firmware iOS 4.3 . If hackers can bypass ASLR security on iOS 4.3 , the exploit will then allow the bad guys to compromise the security of your phone and the data contained in it . But Apple has the vulnerability and will release a patch with iOS 4.3.1 soon . Below is the tweet from Contest Winner Charlie Miller on his twitter account @0xcharlie .
About iOS 4.3 Untethered Jailbreak :
Iphone Dev Team is saving the untethered jailbreak for iOS 4.3.1 until its release to preserve the kernel based jailbreak exploit . Here is the 4.3 untethered jailbreak video released yesterday by Iphone Jailbreaker Stefan Esser .
4.3 UnTethered Jailbreak Video in Action – YouTube :
Also Read : [Address Space Layout Randomization] ASLR Security on Iphone 4
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