Integer overflows

integer_at_hushmail.com
Date: 04/27/04 

Date: Tue, 27 Apr 2004 06:02:36 -0700
To: vuln-dev@securityfocus.com

Hey all,

I've been working on Gera's InsecureProgramming challenges and I stumped.
 Regarding n1.c, the integer overflows, is this exploitable on Linux/x86?
 I can cause a signedness error, but that's a huge amount of memory to
write and it SEGVs at the top of the stack.

Any help would been very much appreiciated.

Thanks,
-int

Concerned about your privacy? Follow this link to get
FREE encrypted email: https://www.hushmail.com/?l=2

Free, ultra-private instant messaging with Hush Messenger
https://www.hushmail.com/services.php?subloc=messenger&l=434

Promote security and make money with the Hushmail Affiliate Program:
https://www.hushmail.com/about.php?subloc=affiliate&l=427