[oss] [oss-support] [assignment-1][Task 5] No SIGSEGV

[Razvan Deaconescu]

Ioana Culic <ioanaculic92 at gmail.com> writes:
> Hey,
>
> Just a quick question regarding task 5.
>
> The program is supposed to trigger a SIGSEGV when it receives a correct
> input or we are supposed to trigger it by doing some buffer overflow?
>
> From the request i understand that a correct input should trigger the
> SEGSEGV. However, I passed the correct input to the program and it ends
> execution with no error and the last line of output is "TODO, use out_buf".

Forwarding this to the public list:
---
By correct string, we mean a string that is able to bypass the asserts
inside the png-parser executable.
---

We've added this in the task description[1].

[1] http://ocw.cs.pub.ro/courses/cns/assignments/assignment-1#png-bof_30p

Razvan