Apple released a new iOS 4.3.4 to fix the PDF patch 2 exploit leaked by Comex. With the release of the new jailbreak for 4.3.3 with IOS 3.0 JailbreakMe , Comex has revealed a major security flaw in the PDF in Safari Mobile. This poses a risk if you have important data on your device since an attacker could inject a virus exploiting this vulnerability. It will not take you much time to Apple to address this flaw with IOS 4.3.4 .
On the page dedicated to security in the IOS 4.3.4, states that:
"Viewing a maliciously crafted PDF file May lead to unexpected application termination or year Arbitrary code execution"
Resulting in French: "playing a malicious PDF file could cause an application crash or code execution" . Everything is set.
This update gives up any appliance, it is always the iPhone 3G and 4, the iTouch 3G and 4G, and the two iPads are concerned.