Samba Deferred CIFS File Open Denial of Service Vulnerability

BID:22395

Info

Samba Deferred CIFS File Open Denial of Service Vulnerability

Bugtraq ID: 22395
Class: Failure to Handle Exceptional Conditions
CVE: CVE-2007-0452
Remote: No
Local: Yes
Published: Feb 05 2007 12:00AM
Updated: Mar 19 2015 09:32AM
Credit: This issue was disclosed by the vendor.
Vulnerable: 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 6.10 sparc
Ubuntu Ubuntu Linux 6.10 powerpc
Ubuntu Ubuntu Linux 6.10 i386
Ubuntu Ubuntu Linux 6.10 amd64
Turbolinux Turbolinux Server 10.0
Turbolinux Turbolinux Server 10.0.0 x64
Turbolinux Turbolinux FUJI
Turbolinux FUJI 0
Turbolinux Appliance Server 2.0
Trustix Secure Linux 3.0
Trustix Secure Linux 2.2
Trustix Operating System Enterprise Server 2.0
SuSE SUSE Linux Enterprise Server 9
SuSE SUSE Linux Enterprise Server 10
SuSE SUSE Linux Enterprise Desktop 10
Sun Solaris 9_x86
Sun Solaris 9_sparc
Sun Solaris 10_x86
Slackware Linux 10.2
Slackware Linux 10.1
Slackware Linux 10.0
Slackware Linux 11.0
SGI ProPack 3.0 SP6
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 3.0.23d
+ Mandriva Linux Mandrake 2007.0 x86_64
 + Mandriva Linux Mandrake 2007.0
 Samba Samba 3.0.23c
+ Slackware Linux 11.0
 Samba Samba 3.0.23b
Samba Samba 3.0.23a
+ MandrakeSoft Corporate Server 4.0 x86_64
 + MandrakeSoft Corporate Server 4.0
 S.u.S.E. openSUSE 10.2
S.u.S.E. Open-Enterprise-Server 0
S.u.S.E. Novell Linux POS 9
S.u.S.E. Novell Linux Desktop 9.0
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 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 10.1
S.u.S.E. Linux 10.1 x86-64
S.u.S.E. Linux 10.1 x86
S.u.S.E. Linux 10.1 ppc
S.u.S.E. Linux 10.0 x86-64
S.u.S.E. Linux 10.0 x86
S.u.S.E. Linux 10.0 ppc
rPath rPath Linux 1
RedHat Enterprise Linux WS 4
RedHat Enterprise Linux WS 3
RedHat Enterprise Linux ES 4
RedHat Enterprise Linux ES 3
RedHat Desktop 4.0
RedHat Desktop 3.0
Red Hat Fedora Core6
Red Hat Fedora Core5
Red Hat Enterprise Linux Desktop 5 client
Red Hat Enterprise Linux AS 4
Red Hat Enterprise Linux AS 3
Red Hat Enterprise Linux 5 Server
Pardus Linux 2007.1
Mandriva Linux Mandrake 2006.0 x86_64
Mandriva Linux Mandrake 2006.0
Mandriva Linux Mandrake 2007.0 x86_64
Mandriva Linux Mandrake 2007.0
MandrakeSoft Corporate Server 4.0 x86_64
MandrakeSoft Corporate Server 3.0 x86_64
MandrakeSoft Corporate Server 3.0
MandrakeSoft Corporate Server 4.0
HP HP-UX B.11.31
HP HP-UX B.11.23
HP HP-UX B.11.11
Gentoo Linux
Debian Linux 3.1 sparc
Debian Linux 3.1 s/390
Debian Linux 3.1 ppc
Debian Linux 3.1 mipsel
Debian Linux 3.1 mips
Debian Linux 3.1 m68k
Debian Linux 3.1 ia-64
Debian Linux 3.1 ia-32
Debian Linux 3.1 hppa
Debian Linux 3.1 arm
Debian Linux 3.1 amd64
Debian Linux 3.1 alpha
Debian Linux 3.1
Avaya Messaging Storage Server
Not Vulnerable: Samba Samba 3.0.24
+ Mandriva Linux Mandrake 2007.1 x86_64
 + Mandriva Linux Mandrake 2007.1
 + Mandriva Linux Mandrake 2007.1
 + Ubuntu Ubuntu Linux 7.04 sparc
 + Ubuntu Ubuntu Linux 7.04 powerpc
 + Ubuntu Ubuntu Linux 7.04 i386
 + Ubuntu Ubuntu Linux 7.04 amd64

Discussion

Samba Deferred CIFS File Open 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 3.0.6 through 3.0.23d, inclusive.

Exploit / POC

Samba Deferred CIFS File Open 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].

Solution / Fix

Samba Deferred CIFS File Open 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 3.0.23a

Samba Samba 3.0.23c

Samba Samba 3.0.23b

Sun Solaris 10_x86

HP HP-UX B.11.23

HP HP-UX B.11.11

Sun Solaris 9_x86

Samba Samba 3.0.23d

HP HP-UX B.11.31

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

References

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