Re: perl suid exploit

[Matthew Miller <mattdm mattdm org>]

On Fri, Jul 08, 2005 at 01:55:26PM +1000, Michael Mansour wrote:
> I run perl 5.8.3 in suid mode on Fedora Core 1, and
> have recently detected an attempted exploit which
> basically crashed my system (well, I was able to
> recover by removing the 15 byte /etc/ld.so.preload
> file which tries to reference, as part of the exploit,
> a /tmp/getuid.so file).
> 
> I've brought the server up again, but am not sure now
> how I can defend against this attack since FC1 and
> perl 5.8.3 are the latest.
> 
> Anyone have any suggestions?


Well.... <https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=152845>


-- 
Matthew Miller           mattdm mattdm org        <http://www.mattdm.org/>
Boston University Linux      ------>                <http://linux.bu.edu/>
Current office temperature: 76 degrees Fahrenheit.