Editing Vulnerabilities
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=== Before PS Vita era === | === Before PS Vita era === | ||
==== Grand Theft Auto: Liberty City Stories UMD ( | ==== Grand Theft Auto: Liberty City Stories UMD (Goofy exploit): PSP 2.00-3.03. Patched 3.30 ==== | ||
Discovered by Edison Carter | Discovered by Edison Carter. | ||
The GTA LCS exploit is a classic stack buffer overflow, in the savedata processing. In essence, the savedata mostly consists of a large structure, with an element indicating the total size. GTA LCS allocates a statically-sized buffer for this to be read into, on the stack - presumably using sizeof(savestruct) or similar. But it copies the number of bytes given by the .size element from the savedata into the stack buffer. By editing the .size element in the saved data, we can therefore force a buffer overflow. The .size element is at offset 0004 in the DATA.BIN file, in the savedata folder. Note that the DATA.BIN is encrypted, so you need to use something like the savedata sample from the pspsdk in order to modify it. | |||
The Exploit was patched in a second batch of UMD prints. | |||
Germany version: | Germany version: | ||
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Another indication is the copyright date: if it is 2005 then it is unpatched, else it is 2006 and is patched. | Another indication is the copyright date: if it is 2005 then it is unpatched, else it is 2006 and is patched. | ||
==== Lumines (Illuminati exploit): PSP <= 3.50. Patched 3.51 ==== | ==== Lumines (Illuminati exploit): PSP <= 3.50. Patched 3.51 ==== | ||
==== Gripshift by Matiaz: PSP <= 5.02?-5.03?. Patched 5.05 ==== | |||
==== Gripshift by | |||
==== Patapon 2 demo (USA) by Malloxis: PSP <= ?6.20? ==== | ==== Patapon 2 demo (USA) by Malloxis: PSP <= ?6.20? ==== | ||
https://wololo.net/talk/viewtopic.php?f=3&t=51 | https://wololo.net/talk/viewtopic.php?f=3&t=51 | ||
==== Everybody's Golf and variants: PSP <=?6.31? ==== | ==== Everybody's Golf and variants: PSP <=?6.31? ==== | ||
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* [https://github.com/ChampionLeake/SudokuSTACK implementation by ChampionLeake (2019-04-22)] | * [https://github.com/ChampionLeake/SudokuSTACK implementation by ChampionLeake (2019-04-22)] | ||
* The PS2 version of this game is also vulnerable. | * The PS2 version of this game is also vulnerable. | ||
==== Medal Of Honor Heroes by kgsws: PSP <=?5.51? ==== | |||
* first version (requires connection between 2 PSPs) of the exploit for Medal of Honor Heroes (ULUS-10141) released by kgsws on 2009-07-06 | |||
* second version (does not require online) of the exploit for Medal of Honor Heroes (ULUS-10141) released by kgsws on 2009-07-09 | |||
* Medal Of Honor Heroes 2 is maybe affected too. | |||
https://www.youtube.com/watch?v=VqTjvtfCnXc | |||
https://wololo.net/2009/07/10/medal-of-honor-heroes-the-coolest-exploit-ever/ | |||
https://www.brewology.com/downloads/download.php?id=9900 | |||
https://www.dcemu.co.uk/vbulletin/threads/223571-New-Exploit-MOHH-(Medal-of-Honor-Heroes)-THIS-VERSION-DOESN-T-WORK | |||
https://www.dcemu.co.uk/vbulletin/threads/224663-Medal-of-Honor-Heroes-(MOHH)-second-exploit | |||
https://forums.exophase.com/threads/new-psp-homebrew-medal-of-honor-heroes-exploit-v2.17461/ | |||
=== During PS Vita era === | === During PS Vita era === |