Samba Internal Data Structures Denial of Service Vulnerability

BID:18927

CVE-2006-3403 |

Info

Samba Internal Data Structures Denial of Service Vulnerability

Bugtraq ID: 18927
Class: Failure to Handle Exceptional Conditions
CVE: CVE-2006-3403
Remote: Yes
Local: No
Published: Jul 10 2006 12:00AM
Updated: Jan 16 2007 10:40PM
Credit: These issues were disclosed by the vendor.
Vulnerable: VMWare ESX Server 2.5.4
VMWare ESX Server 2.5.3
VMWare ESX Server 2.1.3
VMWare ESX Server 2.0.2
Ubuntu Ubuntu Linux 5.10 sparc
Ubuntu Ubuntu Linux 5.10 powerpc
Ubuntu Ubuntu Linux 5.10 i386
Ubuntu Ubuntu Linux 5.10 amd64
Ubuntu Ubuntu Linux 5.0 4 powerpc
Ubuntu Ubuntu Linux 5.0 4 i386
Ubuntu Ubuntu Linux 5.0 4 amd64
Ubuntu Ubuntu Linux 6.06 LTS sparc
Ubuntu Ubuntu Linux 6.06 LTS powerpc
Ubuntu Ubuntu Linux 6.06 LTS i386
Ubuntu Ubuntu Linux 6.06 LTS amd64
Turbolinux Turbolinux Server 10.0 x86
Turbolinux Turbolinux Server 10.0
Turbolinux Turbolinux Desktop 10.0
Turbolinux Turbolinux FUJI
Turbolinux Turbolinux 10 F...
TurboLinux Personal
TurboLinux Multimedia
Turbolinux Home
Turbolinux Appliance Server Workgroup Edition 1.0
Turbolinux Appliance Server Hosting Edition 1.0
Turbolinux Appliance Server 1.0 Workgroup Edition
Turbolinux Appliance Server 1.0 Hosting Edition
Turbolinux Appliance Server 2.0
Trustix Secure Linux 3.0
Trustix Secure Linux 2.2
Trustix Secure Enterprise Linux 2.0
TransSoft Broker FTP Server 8.0
TransSoft Broker FTP Server 7.0
SuSE SUSE Linux Enterprise Server 8
+ Linux kernel 2.4.21
+ Linux kernel 2.4.19
SuSE SUSE Linux Enterprise Server 10
SuSE Suse Linux Enterprise Desktop 10
SuSE Linux Openexchange Server
SuSE Linux Enterprise Server 9
SuSE Linux Desktop 1.0
Slackware Linux 10.2
Slackware Linux 10.1
Slackware Linux 10.0
Slackware Linux -current
SGI ProPack 3.0 SP6
Samba Samba 3.0.22
+ Ubuntu Ubuntu Linux 6.06 LTS sparc
 + Ubuntu Ubuntu Linux 6.06 LTS powerpc
 + Ubuntu Ubuntu Linux 6.06 LTS i386
 + Ubuntu Ubuntu Linux 6.06 LTS amd64
 Samba Samba 3.0.21
Samba Samba 3.0.20
+ Slackware Linux 10.2
Samba Samba 3.0.14
Samba Samba 3.0.13
Samba Samba 3.0.12
Samba Samba 3.0.11
Samba Samba 3.0.10
+ Slackware Linux 10.1
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Enterprise Linux 2.0
+ Trustix Secure Linux 2.2
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.1
Samba Samba 3.0.9
+ OpenPKG OpenPKG Current
 + OpenPKG OpenPKG Current
 + S.u.S.E. Linux Personal 9.1
Samba Samba 3.0.8
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 3.0.21c
Samba Samba 3.0.21b
Samba Samba 3.0.21a
Samba Samba 3.0.20b
Samba Samba 3.0.20a
Samba Samba 3.0.14a
S.u.S.E. UnitedLinux 1.0
S.u.S.E. SuSE Linux School Server for i386
S.u.S.E. SUSE LINUX Retail Solution 8.0
S.u.S.E. Open-Enterprise-Server 9.0
S.u.S.E. Open-Enterprise-Server 1
S.u.S.E. Office Server
S.u.S.E. Novell Linux Desktop 9.0
S.u.S.E. Novell Linux Desktop 1.0
S.u.S.E. Linux Professional 10.0 OSS
S.u.S.E. Linux Professional 10.0
S.u.S.E. Linux Professional 9.3 x86_64
S.u.S.E. Linux Professional 9.3
S.u.S.E. Linux Professional 9.2 x86_64
S.u.S.E. Linux Professional 9.2
S.u.S.E. Linux Professional 9.1 x86_64
S.u.S.E. Linux Professional 9.1
S.u.S.E. Linux Professional 10.1
S.u.S.E. Linux Personal 10.0 OSS
S.u.S.E. Linux Personal 9.3 x86_64
S.u.S.E. Linux Personal 9.3
S.u.S.E. Linux Personal 9.2 x86_64
S.u.S.E. Linux Personal 9.2
S.u.S.E. Linux Personal 9.1 x86_64
S.u.S.E. Linux Personal 9.1
S.u.S.E. Linux Personal 10.1
S.u.S.E. Linux Office Server
S.u.S.E. Linux Enterprise Server for S/390 9.0
S.u.S.E. Linux Enterprise Server for S/390
S.u.S.E. Linux Database Server 0
S.u.S.E. Linux Connectivity Server
rPath rPath Linux 1
Redhat Enterprise Linux WS 4
Redhat Enterprise Linux WS 3
Redhat Enterprise Linux WS 2.1 IA64
Redhat Enterprise Linux WS 2.1
Redhat Enterprise Linux ES 4
Redhat Enterprise Linux ES 3
Redhat Enterprise Linux ES 2.1 IA64
Redhat Enterprise Linux ES 2.1
Redhat Enterprise Linux AS 4
Redhat Enterprise Linux AS 3
Redhat Enterprise Linux AS 2.1 IA64
Redhat Enterprise Linux AS 2.1
Redhat Desktop 4.0
Redhat Desktop 3.0
Redhat Advanced Workstation for the Itanium Processor 2.1 IA64
Redhat Advanced Workstation for the Itanium Processor 2.1
Mandriva Linux Mandrake 2006.0 x86_64
Mandriva Linux Mandrake 2006.0
Mandriva Linux Mandrake 10.2 x86_64
Mandriva Linux Mandrake 10.2
MandrakeSoft Corporate Server 3.0 x86_64
MandrakeSoft Corporate Server 3.0
Gentoo Linux
Debian Linux 3.0 sparc
Debian Linux 3.0 s/390
Debian Linux 3.0 ppc
Debian Linux 3.0 mipsel
Debian Linux 3.0 mips
Debian Linux 3.0 m68k
Debian Linux 3.0 ia-64
Debian Linux 3.0 ia-32
Debian Linux 3.0 hppa
Debian Linux 3.0 arm
Debian Linux 3.0 alpha
Debian Linux 3.0
Avaya Messaging Storage Server MM3.0
Avaya Integrated Management
Apple Mac OS X Server 10.4.8
Apple Mac OS X Server 10.3.9
Apple Mac OS X 10.4.8
Apple Mac OS X 10.3.9
Not Vulnerable: VMWare ESX Server 2.5.4 Patch 1
VMWare ESX Server 2.5.3 Patch 4
VMWare ESX Server 2.1.3 Patch 2
VMWare ESX Server 2.0.2 Patch 2
Avaya Message Networking
Avaya Interactive Response
Avaya CVLAN

Discussion

Samba Internal Data Structures Denial of Service Vulnerability

The smbd daemon is prone to a denial-of-service vulnerability.

An attacker can exploit this issue to consume excessive memory resources, ultimately crashing the affected application.

This issue affects Samba versions 3.0.1 through 3.0.22 inclusive.

Exploit / POC

Samba Internal Data Structures Denial of Service Vulnerability

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

Solution / Fix

Samba Internal Data Structures Denial of Service Vulnerability

Solution:
The vendor has released a patch to address this issue.

Please see the referenced advisories for more information.


Samba Samba 3.0.20b

Turbolinux Turbolinux 10 F...

Turbolinux Turbolinux FUJI

Samba Samba 3.0.21a

Samba Samba 3.0.21b

Samba Samba 3.0.20a

TurboLinux Multimedia

Slackware Linux -current

Turbolinux Appliance Server 1.0 Workgroup Edition

Turbolinux Turbolinux Server 10.0

Turbolinux Turbolinux Desktop 10.0

Slackware Linux 10.1

Samba Samba 3.0.10

Samba Samba 3.0.11

Samba Samba 3.0.12

Samba Samba 3.0.14

Samba Samba 3.0.2 a

Samba Samba 3.0.20

Samba Samba 3.0.22

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

Samba Samba 3.0.9

TransSoft Broker FTP Server 8.0

References

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