[4305] in bugtraq
[linux-security] Re: SECURITY: vulnerability in sperl
daemon@ATHENA.MIT.EDU (Aleph One)
Sat Apr 19 23:22:35 1997
X-Resent-From: linux-security@redhat.com
Date: Sat, 19 Apr 1997 21:10:37 -0500
Reply-To: linux-security@redhat.com
From: Aleph One <aleph1@DFW.NET>
To: BUGTRAQ@NETSPACE.ORG
In-Reply-To: <Pine.LNX.3.95.970418101227.21249G-100000@lacrosse.redhat.c om>
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At 10:15 AM 4/18/97 -0400, Erik Troan wrote:
>
>Red Hat Software has been notified of a critical security problem (a buffer
>overrun) in /usr/bin/sperl*. As no official fix for this problem exists,
>we recommend turning off the setuid bit on /usr/bin/sperl*. As far as
>we know, this problem affects all platforms and all versions.
>
>As soon as a fix is available we will release a new version of the perl
>package and announce it here. If no fix seems forthcoming, we will issue
>a new package w/o the setuid bit enabled on /usr/sbin/sperl.
A patch for 5.003_97f has appeared on the Perl5-Porters list. The entire
codebase is being examined line by line to find any other such conditions.
>You can disable the exploits for this bug with the following command:
>
> chmod u-s /usr/bin/sperl*
Perl 5.003_97g was released tonight. It should fix that bug. Any other
overflow problems will be caught and killed before the 5.004 release.
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Alan Olsen "Mi Tio es infermo, pero la carretera es verde!"
Webmaster
The Perl Institute
webmaster@perl.org
