Buffer Overflow Exploit - Injecting Code & Redirecting Execution in ...
Mar 3, 2025 · Buffer Overflow Exploit (x86-64, Attack Lab Phase 2) - Injecting Shellcode for Function Call Objective I am working on a buffer overflow attack for an x86-64 binary (Attack Lab, Phase 2) …
buffer overflow - How to do a bufferoverflow attack for a simple C ...
Dec 11, 2024 · That’s the intentional bug causing a buffer overflow vulnerability. Now you need to work out how to overwrite the return address of the main function on the call stack with the address of …
How to perform a simple buffer_overflow attack?
Aug 20, 2019 · I have compiled it with gcc along with the -fno-stack-protector flag and -z execstack. I debugged this program with the help of gdb and found out that it required 424 characters to make a …
c - Buffer Overflow Attack - Stack Overflow
Sep 8, 2011 · A buffer overflow attack is a lot more complex than this. First of all you need to understand assembler in order to perform this. After you disassemble the program and function you want to …
How to find the Return Address when performing a Buffer Overflow …
Apr 9, 2021 · I have been learning buffer overflow attack recently. After several online tutorials, I got this small task asking me to use buffer overflow to obtain the root access of the server.
Buffer Overflow Return Address Attack
Nov 18, 2022 · Buffer Overflow Return Address Attack Asked 3 years, 2 months ago Modified 3 years, 2 months ago Viewed 2k times
shell script - Run shellcode as root in a buffer overflow attack ...
Mar 7, 2024 · Run shellcode as root in a buffer overflow attack? Ask Question Asked 1 year, 11 months ago Modified 1 year, 11 months ago
c - How does a NOP sled work? - Stack Overflow
Apr 6, 2018 · I can't find a good source that answers this question. I know that a nop sled is a technique used to circumvent stack randomization in a buffer overflow attack, but I can't get my head around …
What is a buffer overflow and how do I cause one?
Feb 22, 2009 · A buffer overflow is basically when a crafted section (or buffer) of memory is written outside of its intended bounds. If an attacker can manage to make this happen from outside of a …
How to get root access by buffer overflow attack?
Nov 13, 2020 · How to do buffer overflow attack on this to get root access. I tried finding an address but not got many leads in this. I disabled ASLR and also used no stack pointer at the time of compilation. …