Exploring Pico2019 Overflow2

Let's dive into the details surrounding Pico2019 Overflow2.

  • NOP sled with shellcode.
  • Doug Lea malloc, heap overflow, pwntools.
  • Ghidra, reverse engineering, Huffman encoding.
  • stack canary, buffer overflow, brute force.
  • PHP file inclusion.

In-Depth Information on Pico2019 Overflow2

function parameters on stack, buffer overflow, GDB. buffer overflow modifying return address. 64-bit ROP, buffer overflow. 64-bit buffer overflow, movaps instruction, GDB.

PicoCTF buffer

That wraps up our extensive overview of Pico2019 Overflow2.

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