>Boyan Krosnov <[EMAIL PROTECTED]> wrote:
>malko twyrde kysno ama wse pak moje oshte da ne ste chuli...
>
>towa e golqm problem i ako ste administrator na name server wzemete merki.
>
>--
>Boyan Krosnov (http://www.nat.bg/~bkrosnov)
>Network Administrator
>Lirex BG Ltd.
Bravo na Boyan <bkrosnov at lirex dot com>
che chete bugtraq, pohvalno.
Verno, che e kysno - predi sedmica izleze adviseory-to.
No ne e "golqm problem", tyi kato *samo* zasegnati sa
nameserverite koito praviat zone transfer, t.e trafika koito stava
v LAN-a ili WAN, primerno.Tozi zone-transfer moje da byde ogranichen
ili napylno sprian ot named.conf chrez acl lists.Taka che ne vijdam
miasto za panika i paranoia.
-- patch-8.2.2-P5 --
src/bin/named/ns_xfr.c
@@ -97,7 +97,8 @@
"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;
+ (void) shutdown(qsp->s_rfd, 2);
+ goto abort2;
}
#ifdef SO_SNDBUF
@@ -195,11 +196,13 @@
type = ns_t_axfr;
}
if (sx_pushlev(qsp, znp) < 0) {
+
abort:
(void) shutdown(qsp->s_rfd, 2);
sq_remove(qsp);
return;
}
+ abort2:
if (type != ns_t_ixfr)
(void) sq_writeh(qsp, sx_sendsoa);
else
"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
"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
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