Samba QFILEPATHINFO Unicode Filename Remote Buffer Overflow Vulnerability

BID:11678

Info

Samba QFILEPATHINFO Unicode Filename Remote Buffer Overflow Vulnerability

Bugtraq ID: 11678
Class: Boundary Condition Error
CVE: CVE-2004-0882
Remote: Yes
Local: No
Published: Nov 15 2004 12:00AM
Updated: Jul 12 2009 08:06AM
Credit: Discovery is credited to Stefan Esser <[email protected]> and e-matters.
Vulnerable: Ubuntu Ubuntu Linux 4.1 ppc
Ubuntu Ubuntu Linux 4.1 ia64
Ubuntu Ubuntu Linux 4.1 ia32
SCO Unixware 7.1.4
Samba Samba 3.0.7
+ Mandriva Linux Mandrake 10.1 x86_64
 + Mandriva Linux Mandrake 10.1 x86_64
 + Mandriva Linux Mandrake 10.1
+ Mandriva Linux Mandrake 10.1
+ OpenPKG OpenPKG 2.2
+ S.u.S.E. Linux Personal 9.2
+ S.u.S.E. Linux Personal 9.2
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Linux 2.2
+ Trustix Secure Linux 2.2
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
+ Trustix Secure Linux 2.0
+ Trustix Secure Linux 1.5
+ Trustix Secure Linux 1.5
+ Ubuntu Ubuntu Linux 4.1 ppc
 + Ubuntu Ubuntu Linux 4.1 ppc
 + Ubuntu Ubuntu Linux 4.1 ia64
 + Ubuntu Ubuntu Linux 4.1 ia64
 + Ubuntu Ubuntu Linux 4.1 ia32
 + Ubuntu Ubuntu Linux 4.1 ia32
 Samba Samba 3.0.6
+ Mandriva Linux Mandrake 10.0 AMD64
 + Mandriva Linux Mandrake 10.0 AMD64
 + Mandriva Linux Mandrake 10.0
+ Mandriva Linux Mandrake 10.0
+ Turbolinux Appliance Server 1.0 Workgroup Edition
 + Turbolinux Appliance Server 1.0 Workgroup Edition
 + Turbolinux Appliance Server 1.0 Hosting Edition
 + Turbolinux Appliance Server 1.0 Hosting Edition
 + Turbolinux Appliance Server Hosting Edition 1.0
+ Turbolinux Appliance Server Hosting Edition 1.0
+ Turbolinux Appliance Server Workgroup Edition 1.0
+ Turbolinux Appliance Server Workgroup Edition 1.0
+ Turbolinux Home
+ Turbolinux Home
+ Turbolinux Turbolinux Desktop 10.0
+ Turbolinux Turbolinux Desktop 10.0
+ Turbolinux Turbolinux Server 10.0
+ Turbolinux Turbolinux Server 10.0
+ Turbolinux Turbolinux Server 8.0
+ Turbolinux Turbolinux Server 8.0
+ Turbolinux Turbolinux Workstation 8.0
Samba Samba 3.0.5
Samba Samba 3.0.4 -r1
Samba Samba 3.0.4
+ OpenPKG OpenPKG 2.1
+ S.u.S.E. Linux Personal 9.1
+ S.u.S.E. Linux Personal 9.1
+ S.u.S.E. Linux Personal 9.1
+ Slackware Linux 10.0
Samba Samba 3.0.3
Samba Samba 3.0.2 a
Samba Samba 3.0.2
Samba Samba 3.0.1
Samba Samba 3.0 alpha
Samba Samba 3.0
+ Apple Mac OS X 10.3.2
+ Apple Mac OS X 10.3.2
+ Apple Mac OS X 10.3.1
+ Apple Mac OS X 10.3.1
+ Apple Mac OS X 10.3
+ Apple Mac OS X 10.3
+ Apple Mac OS X Server 10.3.2
+ Apple Mac OS X Server 10.3.1
+ Apple Mac OS X Server 10.3.1
+ Apple Mac OS X Server 10.3
+ Apple Mac OS X Server 10.3
Redhat Fedora Core3
Redhat Fedora Core2
Redhat Enterprise Linux WS 3
Redhat Enterprise Linux WS 2.1 IA64
Redhat Enterprise Linux WS 2.1
Redhat Enterprise Linux ES 3
Redhat Enterprise Linux ES 2.1 IA64
Redhat Enterprise Linux ES 2.1
Redhat Enterprise Linux AS 3
Redhat Enterprise Linux AS 2.1 IA64
Redhat Enterprise Linux AS 2.1
Redhat Desktop 3.0
Redhat Advanced Workstation for the Itanium Processor 2.1 IA64
Redhat Advanced Workstation for the Itanium Processor 2.1
Not Vulnerable: Samba Samba 3.0.8

Discussion

Samba QFILEPATHINFO Unicode Filename Remote Buffer Overflow Vulnerability

Samba is reported prone to a remote buffer overflow vulnerability. This issue presents itself because the application does not perform proper boundary checks before copying user-supplied data into finite sized process buffers. This issue can allow an attacker to execute arbitrary code on a vulnerable computer to gain unauthorized access.

This vulnerability is reported to affect Samba versions 3.0.0 to 3.0.7.

Exploit / POC

Samba QFILEPATHINFO Unicode Filename Remote Buffer Overflow Vulnerability

Currently we are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] &lt;mailto:[email protected]&gt;.

Solution / Fix

Samba QFILEPATHINFO Unicode Filename Remote Buffer Overflow Vulnerability

Solution:
Samba version 3.0.8 has been released to address this issue. A patch is available from the vendor to address this issue in Samba 3.0.7 as well.

SuSE Linux has released advisory SUSE-SA:2004:040 along with fixes dealing with this and other issues. Please see the referenced advisory for more information.

Trustix Linux has released an advisory (TSLSA-2004-0058) along with fixes dealing with this and other issues. Please see the referenced advisory for more information.

RedHat has released advisory RHSA-2004:632-17 along with fixes addressing this issue in RedHat Enterprise Linux operating systems. Please see the referenced advisory for further information on obtaining the fixes.

Mandrake has released advisory MDKSA-2004:136 to address this issue. Please see the attached advisory for further information on obtaining and applying upgrades.

Conectiva Linux has released advisory CLA-2004:899 along with fixes addressing this issue. Please see the referenced advisory for further information.

RedHat has released advisories FEDORA-2004-459, and FEDORA-2004-460 to address this issue in Fedora Core 2 and 3 respectively. Please see the referenced advisories for further information.

Turbolinux has released advisory TLSA-2004-32 along with fixes dealing with this and another issues. Please see the referenced advisory for more information.

OpenPKG has released advisory OpenPKG-SA-2004.054 along with fixes resolving this issue. Please see the referenced OpenPKG advisory for more information.

SCO has released advisory SCOSA-2005.17 to address this, and other issues in SCO UnixWare 7.1.4. Please see the referenced advisory for further information.


Samba Samba 3.0 alpha

Samba Samba 3.0

Samba Samba 3.0.1

Samba Samba 3.0.2 a

Samba Samba 3.0.2

Samba Samba 3.0.3

Samba Samba 3.0.4 -r1

Samba Samba 3.0.4

Samba Samba 3.0.5

Samba Samba 3.0.6

Samba Samba 3.0.7

SCO Unixware 7.1.4

References

Samba QFILEPATHINFO Unicode Filename Remote Buffer Overflow Vulnerability

References:

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