Binary Exploitation · Learn

Binary exploitation

Binary exploitation is the craft of turning a memory-handling mistake in a compiled program into control over that program. These explainers cover how the classic memory-corruption bugs work, how they become code execution, and how to defend against them, in plain language.

Binary Exploitation · LearnApplication Penetration Testing Download PDF
TL;DR

Binary exploitation targets memory-safety bugs in compiled software: cases where a program reads or writes memory it should not, and an attacker uses that to corrupt the program and take control. This section explains the common classes, starting with how a booby-trapped file can overflow a heap buffer, and how each one is found and fixed.

By Shubham Khandare, Delivery Manager, SecureLayer7Updated

Topics

  • How Image-Based Heap Overflows Work: how a malformed image file overflows a heap buffer in an image decoder, and how a bad size calculation becomes an out-of-bounds write and code execution.
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