Package: xemacs21-bin
Version: 21.4.21-3
Severity: normal

The fix to 177236 is completely bogus (and yes, I do use connection
over the net, because, well, it works over the net[1]).  For a start,
the manpage still states that you can use MIT-MAGIC-COOKIE-1 and
GNU_PORT and GNU_HOST environment variables.

Secondly, it would be completely consistent with the manpage, and
indeed sensible, to look for an xauth listing with the $IPADDR:999, or
the presence of a file in the $GNU_SECURE environment variable and
only bind then.  In fact, *THAT IS WHAT GNUSERV APPEARS TO DO*[2].  No
xauth listing with an appropriate :999, and the user obviously doesn't
want an inet connection.  If they have set a :999, then they obviously
do, and they would be responsible for any security.  Just like it
should be.  To disable it outright because there might be an
unknown[3] security hole is just silly.  Might as well not allow ssh
to bind to a port 22 either.

Please reenable INTERNET_DOMAIN_SOCKETS.  Thankyou.


[1] And you can always run multiple copies like I do, by invoking it
via a script that chooses what GNU_PORT to run on -- works better than
working out how to supply a differing socket

[2] In fact, one has to wonder what the original reporter was doing to
create a socket, since setup_table() in gnuserv.c only returns non
zero if there is a XAUTH match via line 618, or if there is a host
match in the GNU_SECURE file.  So the user must have set one of these,
*IN WHICH CASE THEY WERE ASKING FOR AN INTERNET CONNECTION*.

[3] And unlikely.  Since the first thing it does is to check whether
the host is permitted to connect via having the requisite :999 xauth
listing or a GNU_SECURE file, it should be fairly trivial to *prove*
its correctness rather than to remove outright functionality.

-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 
'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.24 (SMP w/2 CPU cores)
Locale: LANG=en_AU, LC_CTYPE=en_AU (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/bash

Versions of packages xemacs21-bin depends on:
ii  libc6                     2.7-10         GNU C Library: Shared libraries
ii  libdb4.6                  4.6.21-7       Berkeley v4.6 Database Libraries [
ii  libgpmg1                  1.20.3~pre3-3  General Purpose Mouse - shared lib
ii  libice6                   2:1.0.4-1      X11 Inter-Client Exchange library
ii  libldap-2.4-2             2.4.7-6.2      OpenLDAP libraries
ii  libncurses5               5.6+20080419-1 Shared libraries for terminal hand
ii  libsm6                    2:1.0.3-1+b1   X11 Session Management library
ii  libx11-6                  2:1.0.3-7      X11 client-side library
ii  libxau6                   1:1.0.3-2      X11 authorisation library
ii  libxext6                  2:1.0.4-1      X11 miscellaneous extension librar
ii  libxmu6                   2:1.0.4-1      X11 miscellaneous utility library
ii  libxt6                    1:1.0.5-3      X11 toolkit intrinsics library
ii  xemacs21-support          21.4.21-3      highly customizable text editor --

xemacs21-bin recommends no packages.

-- no debconf information



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