Vulnerability Development mailing list archives
RE: partial analysis of vulndev-1.c
From: "David Schwartz" <davids () webmaster com>
Date: Tue, 13 May 2003 17:41:08 -0700
actually, during debugging i used a modified version with #define SIZE 10. this one did not produce a SIGSEGV. when realising that others were able to produce one (Nexus for example), i checked the unmodified. it produces a SIGSEGV. does someone know, why the modified does not produce one?
Most likely the memory allocator never allocated blocks that small. So when you asked for a 10-byte block, you got one that was 14 or 16 bytes or possibly even more. DS
Current thread:
- Re: Administrivia: List Announcement, (continued)
- Re: Administrivia: List Announcement Edinelson Keiji Shimokawa (May 14)
- Re: Administrivia: List Announcement Brian Hatch (May 13)
- Re: Administrivia: List Announcement Wojciech Purczynski (May 14)
- Re: Administrivia: List Announcement Luciano Miguel Ferreira Rocha (May 14)
- vulndev-1.c challenge (was Re: Administrivia: List Announcement) Bennett Todd (May 13)
- Re: Administrivia: List Announcement Bernie Cosell (May 13)
- Re: Administrivia: List Announcement Valdis . Kletnieks (May 15)
- partial analysis of vulndev-1.c David R. Piegdon (May 13)
- Re: partial analysis of vulndev-1.c Dana Epp (May 13)
- Re: partial analysis of vulndev-1.c master of chaos - lord of mean (May 13)
- RE: partial analysis of vulndev-1.c David Schwartz (May 13)
- Re: partial analysis of vulndev-1.c Nexus (May 14)
- Re: partial analysis of vulndev-1.c andrewg (May 13)
- Re: Administrivia: List Announcement Mr. Rufus Faloofus (May 13)
- RE: Administrivia: List Announcement Cameron Brown (May 13)
- RE: Administrivia: List Announcement Shafik Yaghmour (May 13)
- RE: Administrivia: List Announcement Cameron Brown (May 13)
- RE: Administrivia: List Announcement andrewg (May 13)
- RE: Administrivia: List Announcement Shafik Yaghmour (May 13)
- Re: vulndev1.c solution (warning SPOILER) Jose Ronnick (May 13)
- RE: vulndev1.c solution (warning SPOILER) Cameron Brown (May 14)
- Re: vulndev1.c solution (warning SPOILER) Jon Erickson (May 14)