So, back in March (2010), a fully patched NON-jailbroken iPhone was hacked at the pwn2own contest by visiting a website, which crashed Safari and in the process stole the entire SMS database. The news reports indicated that Apple was made aware of the issue, but I never heard that it was patched. Did that get fixed? Or was Apple hoping it would just go away? They DID fix some vulnerabilities on the Mac shortly thereafter.