Posted Aug 27, 2006 at 08:19PM by Justin B. Listed in: Hacks & Exploits, Homebrew Applications, Homebrew Development, News Tags: memory stick, Fanjita, skylark, Exploit, psp250
Ó

Hello World! What a glorious day for 2.0-2.80 PSPs!


Today hundreds of PSP's will say hello to the world as they run their first piece of homebrew - the "Hello World" application. This will be made possible by a new exploit found that does not require one to own a copy of Grand Theft Auto: Liberty City Stories, but rather load a simple image off of your memory stick. This remarkable demonstration can be executed on 2.0, 2.01, 2.50, 2.60, 2.70, 2.71, and 2.80 firmwares!

 

If you are stumbling while reading this sentence, I wouldn’t be surprised. I just told you that you are now able to execute a homebrew application on 2.0-2.80 firmware. Now that you know it is possible, you are probably wondering how. With the combined effort of several dedicated users – NOPx86 (provided the original x86 proof of concept), psp250, skylark, joek2100, jimp, cswindle and Fanjita, they have managed to execute the first piece of homebrew on all firmwares above (and including) 2.0!

 

Less than a week ago, Fanjita dropped by our forums to tell us that a newly discovered exploit is indeed genuine and a usable exploit. This “exploit” started off as a discovery by NOPx86 in libtiff. He managed to find vulnerability and as a result – alter it to crash the PSP and many other image viewers. Fanjita, NOPx86 and the rest of this exploit team have put their hearts and souls into this exploit, and as a result they were able to execute a Hello World application on all PSP’s with the ability to view tiff files (2.0+). This application runs in "User Mode", but kernel mode will be achievable on all firmwares except 2.80.

 

To execute this “Hello World” application on your 2.0+ PSP, please follow the following directions -

  1. Unpack the ZIP file to your PSP's PHOTO folder
  2. Navigate to your PSP's PHOTO director and attempt to view the newly transferred picture
Note: You may find that the screen does not show correct (occasionally happens) - just restart your PSP (fully shutoff by holding the power button up) and open the picture again.


Here at PSPUpdates, there isn't anything more exciting than news on a new exploit working, and this is no exception. Please feel free to share your shouts of joy below in our comments section as many have or will be going back to school soon - this comes at the best of times! We will continue to cover this breaking news as it happens, so you can rest peacefully without the fear of missing something.


Download: [Hello World Application for 2.0-2.80 PSP's]


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710 Comments


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   by Captian Jack Sparrow (Unregistered) - 2006-08-27
 » Kick Ass

Awesome!!! Hopefully this leads to more goodies for the psp homebrew community.

:-)

   by noNewStyke (Unregistered) - 2006-08-27
 » OMG

This is so *****in´ awesome. :D

   by TheMarioKarters - 2006-08-27
 » yeah!

Hell yeah!

   by sam (Unregistered) - 2006-08-27
 » yayyy

all firmwares HORRAY!!! CONGRATS !!!

   by fxgb (Unregistered) - 2006-08-27
 » cg yh

awesome!!

   by Tristanm (Unregistered) - 2006-08-27

This is great, though I think it should have stayed quiet for a bit. If Sony has missed this for this long, then there is always the chance that they would miss it in the next version which is supposed to have a PS1 emulator. Now Sony will definatly notice it and fix the exploit. This could have waited for a couple months in my opinion.

   by newbie (Unregistered) - 2006-08-27
 » cool

This is exiciting the first piece of 2.0 firmware.

   by THE ***** ! (Unregistered) - 2006-08-27
 » omg :)

Can't wait.

I have a 2.80, hope i'll be able to try that N64 Emulator

   by Advertising -
   by Fanjita - 2006-08-27
 » should have kept quiet?

This bug is already published on public bug lists for libtiff.

There was no point in withholding it, it will be fixed in the next firmware regardless.

   by Predator04 - 2006-08-27

haha my post got deleted. sweet.

   by Someone (Unregistered) - 2006-08-27
 » Cool!

This is awsome, eLoader isn't too far behind I am sure!

   by newbie (Unregistered) - 2006-08-27
 » correction to my own comment #8

This is exiciting the first piece of 2.0-2.8 firmware.

   by Nativedude (Unregistered) - 2006-08-27
 » Very Nice

Sweet,
Now my sisters 2.71 can have homebrew too!

   by Tristanm (Unregistered) - 2006-08-27

It shouldn't have been mentioned when the bug was first found, that would get Sony's attention, but then announcing it was expoitable? That would definatly get them working on it by now. I guess now that a working Hello World is on 2.0-2.8 it's a little late for the should have stayed quiet sentiment.

   by sp1950 - 2006-08-27

Cool!!!
Great work!!!
Keep it up!!!

   by frozenfire (Unregistered) - 2006-08-27

awsome, we win!!!!!

   by groggo - 2006-08-27
 » worked

the first time on my 2.8

I also placed the image within a folder within the picture folder and it took a little longer to read but still went to the helloworld screenie

!!omg it really rocks!!

   by Advertising -
   by Xairu (forums) (Unregistered) - 2006-08-27
 » Best. Day. Ever.

$50 homebrew PSP, here I come! =D Thanks Fanjta, psp250, Skylark, cswindle, JoeK, jim and THE LIBTIFF TEAM FOR NOT PATCHING THE EXPLOIT BEFORE 2.8! :D

   by Fanjita - 2006-08-27
 » libtiff bugs

Already this has been fixed in OS X. Sony don't make the fixes, they just pick up the publically-available updates to libtiff.

You can be sure that they would have a fix for this in their next firmware regardless. They dropped the ball on 2.0 (the fix was available before 2.0 was published), they won't do it again.

   by SWstriker17 (Unregistered) - 2006-08-27
 » what does this do?

does this say hello cuz mine keeps freezing my fw 2.80 and the image moves up and down n none of the buttons work

   by SG57 (Unregistered) - 2006-08-27
 » yay!

So, they guarantee kernel mode on 2.71 and below now!??!? If so, Im updating right now!!!!!!!!!!!!!!!!!!!

   by lol internet (Unregistered) - 2006-08-27
 » 1st post

this is terrible...people who WILLINGLY upgraded to 2.70+ don't deserve this upgrade

   by Flareofhell (Unregistered) - 2006-08-27
 » YeS!!

Awsome, great work, keep the homebrew train a chuggin (wishes for 2.8 kernel mode)

   by Keegster - 2006-08-27
 » OMG

Outsanding Job Everyone Who Worked On This, WOW

   by nolimitsdude313 (Unregistered) - 2006-08-27
 » 2.80

why is there no kernel on 2.80?

   by armagedon (Unregistered) - 2006-08-27
 » yeah yeah yeah

*****ing hell yeah

   by ... (Unregistered) - 2006-08-27
 » HI MOM!

anyone who reads these comments... oh what do I care. Good job everyone who worked on this!

   by Advertising -
   by Theknightinhell - 2006-08-27

OH HELLZ YEAHHHH

   by NOOGER (Unregistered) - 2006-08-27
 » YAAAAAYYYY!!!!!!!!

im so happy!!! T_T sniffle* but one question!?!?!?!?!?!?! does this mean we can load isos!?!?!?!?!?!?!?!?!?! someone please reply to say if it will or wont.... or does this just load eloader?

   by nld (Unregistered) - 2006-08-27

just an eloader for now, and knowing 2.71 will have kernel, a downgrader will be soon to follow XD



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