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this post was submitted on 27 Jul 2024
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Programming
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This is one of the things that I mentioned in my above comment on mitigating buffer overflow attacks, that address randomization is one of the mitigations. Are you trying to create an exploit that will function in such an environment?
If so, I'd still start out understanding how the attack works in a non-mitigated environment -- it's simpler -- and then learn about the mitigations and efforts to counter them.
I agree, I think for now I'd like to try to create a demo exploit and exploitable program like this without considering ASLR et al. and then at some point in the future perhaps look at a return to libc type deal to understand that as well.