> Thanks to Jason Parsons <root@saffroncs.com> for pointing this one out:
[telnet bug snipped]
> Segmentation fault (core dumped)
> [fx@somehost fx]$ ls -l core
> -rw------- 1 fx nnh 315392 Dec 1 21:51 core
> [fx@somehost fx]$
>
> That's 256 characters up there, BTW. Also, note we're setting the DISPLAY
> variable this time, not TERM.
On Red Hat Linux 5.0, which uses glibc and a newer netkit, if I follow the
above procedure and telnet to either localhost, a Solaris box, or a 4.2
box, it just hangs when I telnet with the long $DISPLAY, and I tire of
waiting and kill the telnet client.
If I telnet from a RHL 4.2 box to anything, it does the segfault. This
seems to indicate that there is a buffer overflow in old(er) versions of
the telnet client.
No joy,
-- Elliot Seen on comp.os.linux.development.system:
"I WOULD LIKE TO INSERT SOME SYSTEM CALL IN LINUX. BUT I DON'T KNOW WHERE
IS THE KERNEL SOURCE AND HOW TO COMPILE THE KERNEL PLEASE HELP ME!
FROM censored -MY EMAIL DOESN'T WORK."