Developers at the JailbreakMe Website discovered a flaw in how the Apple CoreGraphics frameworks handle PDF files, according to eWeek.
The patch issued by Apple fixes a security vulnerability associated with viewing malicious PDF files that would “create a way for users to jailbreak iOS devices in order to run non-Apple-authorized software. Usually, the process requires the user to download a specific tool while connected to a computer. This flaw allowed the team to develop a tool that could be executed just by visiting the JailbreakMe Website from the mobile device.”
Country of Origin: United States