FTP client dumping core
Kris Kennaway
kris at obsecurity.org
Wed Jun 4 10:24:02 PDT 2003
On Wed, Jun 04, 2003 at 02:05:58PM -0300, Fred Souza wrote:
> Hello,
>
> I just noticed this (and I think it never happened to me before):
>
> torment:~! ftp x.y.z.w
> Connected to x.y.z.w.
> 220 h4w h4w h4w
> Name (x.y.z.w:fred): anonymous
> 530 Sorry, no ANONYMOUS access allowed.
> ftp: Login failed.
> Segmentation fault (core dumped)
> torment:~!
>
> And running ftp from gdb gives me this:
>
> (gdb) run x.y.z.w
> Starting program: /usr/bin/ftp x.y.z.w
> (no debugging symbols found)...(no debugging symbols found)...
> (no debugging symbols found)...(no debugging symbols found)...
> Connected to x.y.z.w.
> 220 h4w h4w h4w
> Name (x.y.z.w:fred): anonymous
> 530 Sorry, no ANONYMOUS access allowed.
> ftp: Login failed.
> (no debugging symbols found)...
> Program received signal SIGSEGV, Segmentation fault.
> 0x0805e346 in getsockname ()
> (gdb)
>
> The box is a 5.1-CURRENT system, built with sources of 06/03/03.
Can you rebuild ftpd with ggdb in CFLAGS and repeat the traceback?
Kris
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