Bug#410308: samba: Samba listing system files under backup..

Package: samba
Version: 3.0.23d-4
Severity: normal

Samba server list system files under backup share even whent backup
share does not exist. However, the contents of the files cannot be
readed. This bug has been found on etch and sarge systems, in amd64 and
i386 architectures.

For reproduce the bug:

smbmount //<server>/backup /a_dir
ls -l /a_dir
-rwxr-xr-x 1 daniel daniel 954095 2007-02-05 01:00 dpkg.status.0
-rwxr-xr-x 1 daniel daniel 265053 2007-01-29 01:00 dpkg.status.1.gz
-rwxr-xr-x 1 daniel daniel 265055 2007-01-22 01:05 dpkg.status.2.gz
-rwxr-xr-x 1 daniel daniel 265090 2007-01-15 01:00 dpkg.status.3.gz
-rwxr-xr-x 1 daniel daniel 265095 2007-01-11 09:59 dpkg.status.4.gz
-rwxr-xr-x 1 daniel daniel 265091 2007-01-01 01:00 dpkg.status.5.gz
-rwxr-xr-x 1 daniel daniel 265088 2006-12-18 01:00 dpkg.status.6.gz
-rwxr-xr-x 1 daniel daniel 745 2007-01-31 10:56 group.bak
-rwxr-xr-x 1 daniel daniel 613 2007-01-31 10:56 gshadow.bak
-rwxr-xr-x 1 daniel daniel 1468 2005-11-04 18:59 inetd.conf.bak
-rwxr-xr-x 1 daniel daniel 5073 2006-12-11 01:01 infodir.bak
-rwxr-xr-x 1 daniel daniel 1492 2007-01-31 10:56 passwd.bak
-rwxr-xr-x 1 daniel daniel 1100 2007-01-31 10:56 shadow.bak

backup share does not exist in smb.conf

Thanks,
Daniel.

-- System Information:
Debian Release: 4.0
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-3-amd64
Locale: LANG=es_ES.UTF-8, LC_CTYPE=es_ES.UTF-8 (charmap=UTF-

Versions of packages samba depends on:
ii debconf 1.5.11 Debian configuration
management sy
ii libacl1 2.2.41-1 Access control list shared
library
ii libattr1 2.4.32-1 Extended attribute shared
library
ii libc6 2.3.6.ds1-10 GNU C Library: Shared
libraries
ii libcomer 1.39+1.40-WIP-2006.11.14+dfsg-1 common error description
library
ii libcupsy 1.2.7-4 Common UNIX Printing
System(tm) -
ii libgnutl 1.4.4-3 the GNU TLS library -
runtime libr
ii libkrb53 1.4.4-6 MIT Kerberos runtime
libraries
ii libldap2 2.1.30-13.2 OpenLDAP libraries
ii libpam-m 0.79-4 Pluggable Authentication
Modules f
ii libpam-r 0.79-4 Runtime support for the PAM
librar
ii libpam0g 0.79-4 Pluggable Authentication
Modules l
ii libpopt0 1.10-3 lib for parsing cmdline
parameters
ii logrotat 3.7.1-3 Log rotation utility
ii lsb-base 3.1-22 Linux Standard Base 3.1
init scrip
ii netbase 4.29 Basic TCP/IP networking
system
ii procps 1:3.2.7-3 /proc file system utilities
ii samba-co 3.0.23d-4 Samba common files used by
both th
ii zlib1g 1:1.2.3-13 compression library -
runtime

Versions of packages samba recommends:
pn smbldap-tools <none> (no description available)

-- debconf information:
samba/run_mode: daemons
samba/tdbsam: false
samba/generate_smbpasswd: true





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On Sat, Feb 10, 2007 at 11:45:53AM +0100, Christian Perrier wrote:
> tags 4410308 confirmed
> thanks

> Quoting Daniel Fernández (daniel@z-ha-dum.dyndns.org):
> > Package: samba
> > Version: 3.0.23d-4
> > Severity: normal

> > Samba server list system files under backup share even whent backup
> > share does not exist. However, the contents of the files cannot be
> > readed. This bug has been found on etch and sarge systems, in amd64 and
> > i386 architectures.

> > For reproduce the bug:

> Actually, I didn't want to believe this, but apparently you're true:

> root@mykerinos:~> smbclient -U bubulle //localhost/backup
> Password:
> Domain=[CC-MYKERINOS] OS=[Unix] Server=[Samba 3.0.24]
> smb: \> dir
> . D 0 Tue Feb 6 05:34:37 2007
> .. D 0 Tue Jun 20 13:40:52 2006
> infodir.bak 9494 Fri Feb 9 15:38:35 2007
> passwd.bak 2193 Sat Feb 3 16:56:52 2007
> group.bak 947 Tue Jan 16 08:00:08 2007
> shadow.bak 1401 Sat Feb 3 16:56:52 2007
> gshadow.bak 783 Tue Jan 16 08:00:08 2007
> smbpasswd.bak 107 Wed Nov 22 07:54:20 2006

> So, now we have to find out why...

Because of the 'homes' share.

--
Steve Langasek Give me a lever long enough and a Free OS
Debian Developer to set it on, and I can move the world..
vorlon.TakeThisOut@debian.org http://www.debian.org/