Confirmed Sony PSP 2.5 is Hacked! The Overflow is Working!

From psp3d.com. It's been confirmed! These folks have discovered a way around the TIFF overflow patch for the recent exploit discovered in firmware version 2.0. Similar to the initial exploit discovered in 2.0 this currently "freezes" the PSP when executed - allowing the possibility of arbitrary code to be ran.

Included with the EBOOT are two videos demonstrating the exploit. Head over to psp3d.com for more information with regard to this exploit.

Download 2.5 Overflow Exploit