CSE 351 Section 5 More Stack Stuff (selected slides by Tom Bergan) - - PowerPoint PPT Presentation

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CSE 351 Section 5 More Stack Stuff (selected slides by Tom Bergan) - - PowerPoint PPT Presentation

May 29, 2023 261 likes •576 views

CSE 351 Section 5 More Stack Stuff (selected slides by Tom Bergan) Written HW #2 Due tomorrow at 5PM Try not to use late days on the written assignments, save them for the labs Questions? Stack review Lab 3 - Buffer Overflows

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CSE 351 Section 5

More Stack Stuff

(selected slides by Tom Bergan)

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Written HW #2

  • Due tomorrow at 5PM
  • Try not to use late days on the written

assignments, save them for the labs

  • Questions?
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Stack review

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Lab 3 - Buffer Overflows

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Bufbomb Introduction

  • Several stages
  • Practice analyzing stack organization
  • Practice with buffer overflows
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Bufbomb Introduction

GDB commands from today:

gdb bufbomb set args -u <username> break getbuf run disas display $rsp stepi x /40x ($rsp - 40) (show the 40 bytes above rsp) break *(&getbuf + 12) (create a breakpoint at 12 bytes after the start of getbuf) continue

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