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Cannot access memory at address // Debugging PIE Binaries affected by ASLR - bin 0x2E

2019-12-06

[public] 28.2K views, 1.55K likes, 7.00 dislikes audio only

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A typical error in gdb with setting breakpoints when dealing with binaries affected by ASLR is: "Cannot access memory at address 0x807". This can be quite frustrating at the beginning, especially if you don't know much about PIE yet. In this video I want to cover a few different ways how you can still debug them with gdb and Ghidra.

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Intro
/youtube/video/pphfcaGnWSA?t=0
Demo
/youtube/video/pphfcaGnWSA?t=41
Offset
/youtube/video/pphfcaGnWSA?t=477
Memory Map
/youtube/video/pphfcaGnWSA?t=586
Disable ASLR
/youtube/video/pphfcaGnWSA?t=636
Deidre and GDB
/youtube/video/pphfcaGnWSA?t=723
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Binary Exploitation / Memory Corruption by LiveOverflow by LiveOverflow
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