csstudent2233 questions

• How to modify an ELF file in a way that changes data length of parts of the file?
• Stack resident buffer overflow on 64-bit?
• Segfault shows up only in GDB
• Binary enviornment variables and setenv()
• Why does the x86-64 GCC function prologue allocate less stack than the local variables?

csstudent2233 answers