[17590] in bugtraq
Re: BIND 8.2.2-P5 Possible DOS
daemon@ATHENA.MIT.EDU (Greg A. Woods)
Fri Nov 10 14:00:21 2000
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Message-Id: <20001109212308.AF9214@proven.weird.com>
Date: Thu, 9 Nov 2000 16:23:08 -0500
Reply-To: "Greg A. Woods" <woods@weird.com>
From: "Greg A. Woods" <woods@WEIRD.COM>
X-To: Akatosh <akatosh@RAINS.NET>
To: BUGTRAQ@SECURITYFOCUS.COM
In-Reply-To: <Pine.LNX.4.10.10011081722270.11370-200000@flight.rains.net>
[ On Wednesday, November 8, 2000 at 17:29:15 (-0500), Akatosh wrote: ]
> Subject: Re: BIND 8.2.2-P5 Possible DOS
>
> attatched is my half-assed patch
I think this is all that's really necessary. It's working so far for me
anyway....
Index: src/bin/named/ns_xfr.c
===================================================================
RCS file: /cvs/misc/bind8/src/bin/named/ns_xfr.c,v
retrieving revision 1.1.1.3
diff -c -r1.1.1.3 ns_xfr.c
*** src/bin/named/ns_xfr.c 1999/11/11 06:06:09 1.1.1.3
--- src/bin/named/ns_xfr.c 2000/11/09 20:49:45
***************
*** 97,103 ****
"unsupported XFR (type %s) of \"%s\" (%s) to %s",
p_type(type), zones[zone].z_origin, p_class(class),
sin_ntoa(qsp->s_from));
! goto abort;
}
#ifdef SO_SNDBUF
--- 97,104 ----
"unsupported XFR (type %s) of \"%s\" (%s) to %s",
p_type(type), zones[zone].z_origin, p_class(class),
sin_ntoa(qsp->s_from));
! (void) shutdown(qsp->s_rfd, 2);
! return;
}
#ifdef SO_SNDBUF
--
Greg A. Woods
+1 416 218-0098 VE3TCP <gwoods@acm.org> <robohack!woods>
Planix, Inc. <woods@planix.com>; Secrets of the Weird <woods@weird.com>
