'Buffer overflow example' presentation slideshows

Chapter 7 Memory Management

Operating Systems: Internals and Design Principles. Chapter 7 Memory Management. Seventh Edition William Stallings. Operating Systems: Internals and Design Principles.

466 views • 41 slides

Chapter 7 Memory Management

Operating Systems: Internals and Design Principles. Chapter 7 Memory Management. Seventh Edition William Stallings. Operating Systems: Internals and Design Principles. In a uniprogramming system, main memory is divided into two parts:

472 views • 35 slides

David Evans evans@cs.virginia.edu http://www.cs.virginia.edu/~evans

The Bugs and the Bees Research in Programming Languages and Security. David Evans evans@cs.virginia.edu http://www.cs.virginia.edu/~evans. University of Virginia Department of Computer Science. What is Computer Science?.

890 views • 32 slides

The Hardware/Software Interface CSE351 Winter 2013

291 views • 20 slides

A Buffer Overflow Example

272 views • 16 slides

Buffer Overflow Stack

Stack Frame for main. Return Address. Saved %ebp. %ebp. [3]. [2]. [1]. [0]. buf. Stack Frame for echo. Buffer Overflow Stack. /* Echo Line */ void echo() { char buf[4]; /* Way too small! */ gets(buf); puts(buf); }.

253 views • 6 slides