Library address randomization

Pavel Kankovsky peak at argo.troja.mff.cuni.cz
Wed Jan 28 17:21:10 UTC 2009


On Mon, 26 Jan 2009, Ricardo Rolim wrote:

> Apparently I'm not getting library address randomization for any
> programs (compiled or not as PIE). Whereas the binary itself, stack
> and heap are randomly getting their addresses changed from one
> execution to the next, the library stands still at a predictable
> location.

Is sysctl kernel.randomize_va_space set to 1?
Are the libraries prelinked? Have you tried prelink -u?

-- 
Pavel Kankovsky aka Peak                          / Jeremiah 9:21        \
"For death is come up into our MS Windows(tm)..." \ 21th century edition /




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