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| aslr [2018/08/18 14:33] – [Overview] rpjday | aslr [2018/08/18 14:35] (current) – [Basics] rpjday | ||
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| ===== Basics ===== | ===== Basics ===== | ||
| - | * Binaries must be position-independent executables. | + | Binaries must be position-independent executables, so worthless on statically-compiled binaries. Possible settings: |
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| + | * 0 – No randomization. Everything is static. | ||
| + | * 1 – Conservative randomization. Shared libraries, stack, mmap(), VDSO and heap are randomized. | ||
| + | * 2 – Full randomization. In addition to elements listed in the previous point, memory managed through brk() is also randomized. | ||
| ===== Checking and changing ===== | ===== Checking and changing ===== | ||