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- Subject: Re: Real-World Impact of Hash DoS in Lua
- From: Florian Weimer <fw@...>
- Date: Thu, 26 Jan 2012 19:49:39 +0100
* Sean Conner:
> I just tested Linux 2.6.9 and 2.6.35, and yes, both will randomize the
> base stack address, but not necessarily library function addresses:
Oh, I think those are PLT addresses, then.
dlsym(RTLD_DEFAULT, "srand") returns a randomized
address, but the PLT address is constant (unless you
compile with -fPIE or as a dynamic shared object).
