====================================================================                   Red Hat Security Advisory

Synopsis:          Moderate: samba security update
Advisory ID:       RHSA-2014:0305-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2014:0305.html
Issue date:        2014-03-17
CVE Names:         CVE-2013-0213 CVE-2013-0214 CVE-2013-4124 
====================================================================
1. Summary:

Updated samba packages that fix three security issues are now available for
Red Hat Enterprise Linux 5.

The Red Hat Security Response Team has rated this update as having Moderate
security impact. Common Vulnerability Scoring System (CVSS) base scores,
which give detailed severity ratings, are available for each vulnerability
from the CVE links in the References section.

2. Relevant releases/architectures:

RHEL Desktop Workstation (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64

3. Description:

Samba is an open-source implementation of the Server Message Block (SMB) or
Common Internet File System (CIFS) protocol, which allows PC-compatible
machines to share files, printers, and other information.

It was discovered that the Samba Web Administration Tool (SWAT) did not
protect against being opened in a web page frame. A remote attacker could
possibly use this flaw to conduct a clickjacking attack against SWAT usersor users with an active SWAT session. (CVE-2013-0213)

A flaw was found in the Cross-Site Request Forgery (CSRF) protection
mechanism implemented in SWAT. An attacker with the knowledge of a victim's
password could use this flaw to bypass CSRF protections and conduct a CSRF
attack against the victim SWAT user. (CVE-2013-0214)

An integer overflow flaw was found in the way Samba handled an Extended
Attribute (EA) list provided by a client. A malicious client could send a
specially crafted EA list that triggered an overflow, causing the server to
loop and reprocess the list using an excessive amount of memory.
(CVE-2013-4124)

Note: This issue did not affect the default configuration of the Samba
server.

Red Hat would like to thank the Samba project for reporting CVE-2013-0213
and CVE-2013-0214. Upstream acknowledges Jann Horn as the original reporter
of CVE-2013-0213 and CVE-2013-0214.

All users of Samba are advised to upgrade to these updated packages, which
contain backported patches to correct these issues. After installing this
update, the smb service will be restarted automatically.

4. Solution:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

This update is available via the Red Hat Network. Details on how to use the
Red Hat Network to apply this update are available at
https://access.redhat.com/site/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

905700 - CVE-2013-0213 samba: clickjacking vulnerability in SWAT
905704 - CVE-2013-0214 samba: cross-site request forgery vulnerability in SWAT
984401 - CVE-2013-4124 samba: DoS via integer overflow when reading an EA list

6. Package List:

Red Hat Enterprise Linux Desktop (v. 5 client):

Source:

i386:
libsmbclient-3.0.33-3.40.el5_10.i386.rpm
samba-3.0.33-3.40.el5_10.i386.rpm
samba-client-3.0.33-3.40.el5_10.i386.rpm
samba-common-3.0.33-3.40.el5_10.i386.rpm
samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm
samba-swat-3.0.33-3.40.el5_10.i386.rpm

x86_64:
libsmbclient-3.0.33-3.40.el5_10.i386.rpm
libsmbclient-3.0.33-3.40.el5_10.x86_64.rpm
samba-3.0.33-3.40.el5_10.x86_64.rpm
samba-client-3.0.33-3.40.el5_10.x86_64.rpm
samba-common-3.0.33-3.40.el5_10.i386.rpm
samba-common-3.0.33-3.40.el5_10.x86_64.rpm
samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm
samba-debuginfo-3.0.33-3.40.el5_10.x86_64.rpm
samba-swat-3.0.33-3.40.el5_10.x86_64.rpm

RHEL Desktop Workstation (v. 5 client):

Source:

i386:
libsmbclient-devel-3.0.33-3.40.el5_10.i386.rpm
samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm

x86_64:
libsmbclient-devel-3.0.33-3.40.el5_10.i386.rpm
libsmbclient-devel-3.0.33-3.40.el5_10.x86_64.rpm
samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm
samba-debuginfo-3.0.33-3.40.el5_10.x86_64.rpm

Red Hat Enterprise Linux (v. 5 server):

Source:

i386:
libsmbclient-3.0.33-3.40.el5_10.i386.rpm
libsmbclient-devel-3.0.33-3.40.el5_10.i386.rpm
samba-3.0.33-3.40.el5_10.i386.rpm
samba-client-3.0.33-3.40.el5_10.i386.rpm
samba-common-3.0.33-3.40.el5_10.i386.rpm
samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm
samba-swat-3.0.33-3.40.el5_10.i386.rpm

ia64:
libsmbclient-3.0.33-3.40.el5_10.ia64.rpm
libsmbclient-devel-3.0.33-3.40.el5_10.ia64.rpm
samba-3.0.33-3.40.el5_10.ia64.rpm
samba-client-3.0.33-3.40.el5_10.ia64.rpm
samba-common-3.0.33-3.40.el5_10.ia64.rpm
samba-debuginfo-3.0.33-3.40.el5_10.ia64.rpm
samba-swat-3.0.33-3.40.el5_10.ia64.rpm

ppc:
libsmbclient-3.0.33-3.40.el5_10.ppc.rpm
libsmbclient-3.0.33-3.40.el5_10.ppc64.rpm
libsmbclient-devel-3.0.33-3.40.el5_10.ppc.rpm
libsmbclient-devel-3.0.33-3.40.el5_10.ppc64.rpm
samba-3.0.33-3.40.el5_10.ppc.rpm
samba-client-3.0.33-3.40.el5_10.ppc.rpm
samba-common-3.0.33-3.40.el5_10.ppc.rpm
samba-common-3.0.33-3.40.el5_10.ppc64.rpm
samba-debuginfo-3.0.33-3.40.el5_10.ppc.rpm
samba-debuginfo-3.0.33-3.40.el5_10.ppc64.rpm
samba-swat-3.0.33-3.40.el5_10.ppc.rpm

s390x:
libsmbclient-3.0.33-3.40.el5_10.s390.rpm
libsmbclient-3.0.33-3.40.el5_10.s390x.rpm
libsmbclient-devel-3.0.33-3.40.el5_10.s390.rpm
libsmbclient-devel-3.0.33-3.40.el5_10.s390x.rpm
samba-3.0.33-3.40.el5_10.s390x.rpm
samba-client-3.0.33-3.40.el5_10.s390x.rpm
samba-common-3.0.33-3.40.el5_10.s390.rpm
samba-common-3.0.33-3.40.el5_10.s390x.rpm
samba-debuginfo-3.0.33-3.40.el5_10.s390.rpm
samba-debuginfo-3.0.33-3.40.el5_10.s390x.rpm
samba-swat-3.0.33-3.40.el5_10.s390x.rpm

x86_64:
libsmbclient-3.0.33-3.40.el5_10.i386.rpm
libsmbclient-3.0.33-3.40.el5_10.x86_64.rpm
libsmbclient-devel-3.0.33-3.40.el5_10.i386.rpm
libsmbclient-devel-3.0.33-3.40.el5_10.x86_64.rpm
samba-3.0.33-3.40.el5_10.x86_64.rpm
samba-client-3.0.33-3.40.el5_10.x86_64.rpm
samba-common-3.0.33-3.40.el5_10.i386.rpm
samba-common-3.0.33-3.40.el5_10.x86_64.rpm
samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm
samba-debuginfo-3.0.33-3.40.el5_10.x86_64.rpm
samba-swat-3.0.33-3.40.el5_10.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/#package

7. References:

https://www.redhat.com/security/data/cve/CVE-2013-0213.html
https://www.redhat.com/security/data/cve/CVE-2013-0214.html
https://www.redhat.com/security/data/cve/CVE-2013-4124.html
https://access.redhat.com/security/updates/classification/#moderate
https://www.samba.org/samba/security/CVE-2013-0213
https://www.samba.org/samba/security/CVE-2013-0214
https://www.samba.org/samba/security/CVE-2013-4124

8. Contact:

The Red Hat security contact is .  More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2014 Red Hat, Inc.

Red Hat: 2014:0305-01: samba: Moderate Advisory

Updated samba packages that fix three security issues are now available for Red Hat Enterprise Linux 5

Summary

Samba is an open-source implementation of the Server Message Block (SMB) or Common Internet File System (CIFS) protocol, which allows PC-compatible machines to share files, printers, and other information.
It was discovered that the Samba Web Administration Tool (SWAT) did not protect against being opened in a web page frame. A remote attacker could possibly use this flaw to conduct a clickjacking attack against SWAT usersor users with an active SWAT session. (CVE-2013-0213)
A flaw was found in the Cross-Site Request Forgery (CSRF) protection mechanism implemented in SWAT. An attacker with the knowledge of a victim's password could use this flaw to bypass CSRF protections and conduct a CSRF attack against the victim SWAT user. (CVE-2013-0214)
An integer overflow flaw was found in the way Samba handled an Extended Attribute (EA) list provided by a client. A malicious client could send a specially crafted EA list that triggered an overflow, causing the server to loop and reprocess the list using an excessive amount of memory. (CVE-2013-4124)
Note: This issue did not affect the default configuration of the Samba server.
Red Hat would like to thank the Samba project for reporting CVE-2013-0213 and CVE-2013-0214. Upstream acknowledges Jann Horn as the original reporter of CVE-2013-0213 and CVE-2013-0214.
All users of Samba are advised to upgrade to these updated packages, which contain backported patches to correct these issues. After installing this update, the smb service will be restarted automatically.

Summary

Solution

Before applying this update, make sure all previously released errata relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258

References

https://www.redhat.com/security/data/cve/CVE-2013-0213.html https://www.redhat.com/security/data/cve/CVE-2013-0214.html https://www.redhat.com/security/data/cve/CVE-2013-4124.html https://access.redhat.com/security/updates/classification/#moderate https://www.samba.org/samba/security/CVE-2013-0213 https://www.samba.org/samba/security/CVE-2013-0214 https://www.samba.org/samba/security/CVE-2013-4124

Package List

Red Hat Enterprise Linux Desktop (v. 5 client):
Source:
i386: libsmbclient-3.0.33-3.40.el5_10.i386.rpm samba-3.0.33-3.40.el5_10.i386.rpm samba-client-3.0.33-3.40.el5_10.i386.rpm samba-common-3.0.33-3.40.el5_10.i386.rpm samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm samba-swat-3.0.33-3.40.el5_10.i386.rpm
x86_64: libsmbclient-3.0.33-3.40.el5_10.i386.rpm libsmbclient-3.0.33-3.40.el5_10.x86_64.rpm samba-3.0.33-3.40.el5_10.x86_64.rpm samba-client-3.0.33-3.40.el5_10.x86_64.rpm samba-common-3.0.33-3.40.el5_10.i386.rpm samba-common-3.0.33-3.40.el5_10.x86_64.rpm samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm samba-debuginfo-3.0.33-3.40.el5_10.x86_64.rpm samba-swat-3.0.33-3.40.el5_10.x86_64.rpm
RHEL Desktop Workstation (v. 5 client):
Source:
i386: libsmbclient-devel-3.0.33-3.40.el5_10.i386.rpm samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm
x86_64: libsmbclient-devel-3.0.33-3.40.el5_10.i386.rpm libsmbclient-devel-3.0.33-3.40.el5_10.x86_64.rpm samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm samba-debuginfo-3.0.33-3.40.el5_10.x86_64.rpm
Red Hat Enterprise Linux (v. 5 server):
Source:
i386: libsmbclient-3.0.33-3.40.el5_10.i386.rpm libsmbclient-devel-3.0.33-3.40.el5_10.i386.rpm samba-3.0.33-3.40.el5_10.i386.rpm samba-client-3.0.33-3.40.el5_10.i386.rpm samba-common-3.0.33-3.40.el5_10.i386.rpm samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm samba-swat-3.0.33-3.40.el5_10.i386.rpm
ia64: libsmbclient-3.0.33-3.40.el5_10.ia64.rpm libsmbclient-devel-3.0.33-3.40.el5_10.ia64.rpm samba-3.0.33-3.40.el5_10.ia64.rpm samba-client-3.0.33-3.40.el5_10.ia64.rpm samba-common-3.0.33-3.40.el5_10.ia64.rpm samba-debuginfo-3.0.33-3.40.el5_10.ia64.rpm samba-swat-3.0.33-3.40.el5_10.ia64.rpm
ppc: libsmbclient-3.0.33-3.40.el5_10.ppc.rpm libsmbclient-3.0.33-3.40.el5_10.ppc64.rpm libsmbclient-devel-3.0.33-3.40.el5_10.ppc.rpm libsmbclient-devel-3.0.33-3.40.el5_10.ppc64.rpm samba-3.0.33-3.40.el5_10.ppc.rpm samba-client-3.0.33-3.40.el5_10.ppc.rpm samba-common-3.0.33-3.40.el5_10.ppc.rpm samba-common-3.0.33-3.40.el5_10.ppc64.rpm samba-debuginfo-3.0.33-3.40.el5_10.ppc.rpm samba-debuginfo-3.0.33-3.40.el5_10.ppc64.rpm samba-swat-3.0.33-3.40.el5_10.ppc.rpm
s390x: libsmbclient-3.0.33-3.40.el5_10.s390.rpm libsmbclient-3.0.33-3.40.el5_10.s390x.rpm libsmbclient-devel-3.0.33-3.40.el5_10.s390.rpm libsmbclient-devel-3.0.33-3.40.el5_10.s390x.rpm samba-3.0.33-3.40.el5_10.s390x.rpm samba-client-3.0.33-3.40.el5_10.s390x.rpm samba-common-3.0.33-3.40.el5_10.s390.rpm samba-common-3.0.33-3.40.el5_10.s390x.rpm samba-debuginfo-3.0.33-3.40.el5_10.s390.rpm samba-debuginfo-3.0.33-3.40.el5_10.s390x.rpm samba-swat-3.0.33-3.40.el5_10.s390x.rpm
x86_64: libsmbclient-3.0.33-3.40.el5_10.i386.rpm libsmbclient-3.0.33-3.40.el5_10.x86_64.rpm libsmbclient-devel-3.0.33-3.40.el5_10.i386.rpm libsmbclient-devel-3.0.33-3.40.el5_10.x86_64.rpm samba-3.0.33-3.40.el5_10.x86_64.rpm samba-client-3.0.33-3.40.el5_10.x86_64.rpm samba-common-3.0.33-3.40.el5_10.i386.rpm samba-common-3.0.33-3.40.el5_10.x86_64.rpm samba-debuginfo-3.0.33-3.40.el5_10.i386.rpm samba-debuginfo-3.0.33-3.40.el5_10.x86_64.rpm samba-swat-3.0.33-3.40.el5_10.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package

Severity

Advisory ID: RHSA-2014:0305-01

Product: Red Hat Enterprise Linux

Advisory URL: https://access.redhat.com/errata/RHSA-2014:0305.html

Issued Date: : 2014-03-17

CVE Names: CVE-2013-0213 CVE-2013-0214 CVE-2013-4124

Topic

Updated samba packages that fix three security issues are now available forRed Hat Enterprise Linux 5.The Red Hat Security Response Team has rated this update as having Moderatesecurity impact. Common Vulnerability Scoring System (CVSS) base scores,which give detailed severity ratings, are available for each vulnerabilityfrom the CVE links in the References section.