Re: ntpd =< 4.0.99k remote buffer overflow

[Przemyslaw Frasunek]

On Thu, Apr 05, 2001 at 10:56:45PM -0500, Stephen Clouse wrote:
> Having no effect on ntp-4.0.99k compiled from official source on Slackware
> 7.0.  Exploit says /tmp/sh was spawned but it never actually runs (/bin/bash
> mode didn't change).

As I said, exploiting this overflow isn't so easy -- offset and align
values vary from platform to platform. Exploit was tested only
on bare RedHat 7.0 and FreeBSD 4.2-STABLE compiled with -O6 -fomit-frame-pointer
-march=pentiumpro.

Did your ntpd segfaulted after running an exploit?

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