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PS3 TrueAncestor SELF Resigner v1.81 Update is Now Available


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105w ago - Following up on last week's revision, today PlayStation 3 developer JjKkYu has updated his SCETool Script to PS3 TrueAncestor SELF Resigner v1.81 with the changes outlined below.

Download: [Register or Login to view links] / [Register or Login to view links] (Mirror)

v1.81 Changelog:

1. Turn on control flags switch as default.
2. Auto-change control flags switch when 4.21+ alt switch is changed.
3. Fix resign NPDRM SELF/SPRX option, previous version not working.
4. Update instructions.




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Comments 272 Comments - Go to Forum Thread »

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#47 - xrayglasses - 117w ago
xrayglasses's Avatar
again.. it can write HTAB entries..

One you get a stable execution (hint ROP) you can glitch HTAB entries and do anything except persistent root because bootldr couldn't even be figured out by fa1loverflow team..

If you're looking for a lv1 exploit you'll never get anywhere unless you get a talented RE person with a lot of time, and since it's obvious Linux means less than piracy is PS3 scene that isn't likely to happen..

#46 - Tidusnake666 - 117w ago
Tidusnake666's Avatar
stack overflow... so 199X-th.... but still works!! Haha!

I still prefer to use 0xFACEBOOC instead of 0xABADCAFE lol

#45 - technodon - 117w ago
technodon's Avatar
basically a payload like the one used in the 3.41 jailbreak (hermes) is loaded into stack overflow when the ps3 tries to read this the payload is loaded into memory and you get unsigned code execution. but the problem is that ps3 is using the stack and it copies something to it instead of reading first.

so the payload which has been loaded there is being over written before it has been read and is deleted so if you could somehow make the ps3 read from stack or load the payload just before the stack gets read the payload would be loaded and you have a new jailbreak.

#44 - JOshISPoser - 117w ago
JOshISPoser's Avatar
i'm understanding it a bit more. the higher the lvl, the more security breaches needed because it'll allow it to be more open?

#43 - CJPC - 117w ago
CJPC's Avatar
Generally, assuming that there is already a user mode exploit (think an exploit in a game), using this exploit will allow you to elevate permission to kernel level. The simplest way to think about it is the PSP exploits, and how multiple exploits were needed. Generally, of course!

 

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