ntpd root exploit

Rafe Magnuson rmagnuson at onebox.com
Thu Apr 12 08:04:06 PDT 2001


Thanks, Frank. :^)

-- 
Rafe Magnuson
rmagnuson at onebox.com - email
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---- frankb at efball.com (E Frank Ball) wrote:
> 
> At the meeting Dustin asked me to post this:  
> 
> Last friday a root exploit was found for ntp and xntpd.  Debian,
> FreeBSD, RedHat, and Mandrake all have new packages out to fix it.
> HP-UX and Turbo do not.  The patch used to fix FreeBSD and a couple
> of
> later patches to fix other stuff were posted to www.securityfocus.com.
> I don't have the exact url, you will have to do a search for "ntp"
> and
> rumage around to find them there.  I stuck copies on my server if you
> want to trust me.
> 
> http://zouave.sonic.net:8008/ntp/ntpd-patch1.diff
> http://zouave.sonic.net:8008/ntp/ntpd-patch2.diff
> http://zouave.sonic.net:8008/ntp/ntpd-patch3.diff
> 
> I edited the file names (inside the patches) to make them easy to patch
> into the Turbo ntp source rpm:
> 
> http://zouave.sonic.net:8008/ntp/ntp-4.0.98g-1.src.rpm
> 
> The patches don't work with the RedHat source for 6.2 or 7.0, but the
> patched Turbo source works fine on RH (I did this Monday before the
> RedHat packages came out).
> 
> Later a new, fixed, tar file was announced:
> 
> http://zouave.sonic.net:8008/ntp/ntp-4.0.99k23.tar.gz
> 
>    E Frank Ball                efball at efball.com
> 
> P.S.  M.E.  If you are reading this send the URL of your web page to
> the
> list.  - thanks
> 

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