iOS 5 HFS Heap Buffer Overflow

An exploit is available in iOS 5's iBoot that abuses a heap buffer overflow bug. The exploit was discovered by p0sixninja.

The exploit has been shown to be able to untethered verbose boot the original iPad.

Support for untethered downgrades on the iPod touch (3rd generation) via this exploit is planned in powdersn0w.

The exploit is also available in iOS 4.

See also

• De Rebus Antiquis, another iBoot exploit with similar uses

External links

• Source code
• Tools for exploitation

This exploit article is a "stub", an incomplete page. Please add more content to this article and remove this tag.