i did softmod xeunshackle w abadavator my question is why is it taking so long to load the xeunshackle takes like 30 seconds for screen to load after turning on system. why i have to hit back button everytime to load also whats the purpose of demo games digital explotoit like tony hawk whats the purpose of that. everything works like games etc just the loading time and all the steps to get to my freestyle menu is so tediuous. my kids will have hard time with this haha
softmod question
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BadUpdate and BadAvatar work by using a bruteforce attack against the hypervisor's memory encryption library and using that to insert a function pointer to arbitrary code. The memory write relies on a race condition because the vulnerable area is cached at Level 2. I am greatly oversimplifying the process, there are a lot of undefined and effectively random factors that can cause the payload to just shit itself and die. This is the first software-only hypervisor entry point found after 20 years, it's not going to be pretty...
The researcher who found the bug explains how it works on his blog: https://icode4.coffee/?p=1081
The reason BadUpdate requires a game is because to run unsigned code at all (the BadUpdate payload), you need to first find an entry point into user space. You do that by finding a memory vulnerability in an officially licensed game. For BadAvatar, the entry point is a vulnerability in the dashboard itself. This is how it works on every console, the Xbox isn't special.
The researcher who found the bug explains how it works on his blog: https://icode4.coffee/?p=1081
The reason BadUpdate requires a game is because to run unsigned code at all (the BadUpdate payload), you need to first find an entry point into user space. You do that by finding a memory vulnerability in an officially licensed game. For BadAvatar, the entry point is a vulnerability in the dashboard itself. This is how it works on every console, the Xbox isn't special.
Last edited by bonkmaykr,
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