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RHEL: RHSA-2011:0305-01 important: samba DoS stack corruption

Redhat Large Esm H500
Updated samba packages that fix one security issue are now available for Red Hat Enterprise Linux 4, 5, and 6. The Red Hat Security Response Team has rated this update as having [More...]
====================================================================                   Red Hat Security Advisory

Synopsis:          Important: samba security update
Advisory ID:       RHSA-2011:0305-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2011:0305.html
Issue date:        2011-03-01
CVE Names:         CVE-2011-0719 
====================================================================
1. Summary:

Updated samba packages that fix one security issue are now available for
Red Hat Enterprise Linux 4, 5, and 6.

The Red Hat Security Response Team has rated this update as having
important security impact. A Common Vulnerability Scoring System (CVSS)
base score, which gives a detailed severity rating, is available from the
CVE link 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 AS version 4 - i386, ia64, ppc, s390, s390x, x86_64
Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64
Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64
Red Hat Enterprise Linux Desktop version 4 - i386, x86_64
Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64
Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64

3. Description:

Samba is a suite of programs used by machines to share files, printers, and
other information.

A flaw was found in the way Samba handled file descriptors. If an attacker
were able to open a large number of file descriptors on the Samba server,
they could flip certain stack bits to "1" values, resulting in the Samba
server (smbd) crashing. (CVE-2011-0719)

Red Hat would like to thank the Samba team for reporting this issue.

Users of Samba are advised to upgrade to these updated packages, which
contain a backported patch to resolve this issue. 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/kb/docs/DOC-11259

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

678328 - CVE-2011-0719 Samba unsafe fd_set usage

6. Package List:

Red Hat Enterprise Linux AS version 4:

Source:

i386:
samba-3.0.33-0.30.el4.i386.rpm
samba-client-3.0.33-0.30.el4.i386.rpm
samba-common-3.0.33-0.30.el4.i386.rpm
samba-debuginfo-3.0.33-0.30.el4.i386.rpm
samba-swat-3.0.33-0.30.el4.i386.rpm

ia64:
samba-3.0.33-0.30.el4.ia64.rpm
samba-client-3.0.33-0.30.el4.ia64.rpm
samba-common-3.0.33-0.30.el4.i386.rpm
samba-common-3.0.33-0.30.el4.ia64.rpm
samba-debuginfo-3.0.33-0.30.el4.i386.rpm
samba-debuginfo-3.0.33-0.30.el4.ia64.rpm
samba-swat-3.0.33-0.30.el4.ia64.rpm

ppc:
samba-3.0.33-0.30.el4.ppc.rpm
samba-client-3.0.33-0.30.el4.ppc.rpm
samba-common-3.0.33-0.30.el4.ppc.rpm
samba-common-3.0.33-0.30.el4.ppc64.rpm
samba-debuginfo-3.0.33-0.30.el4.ppc.rpm
samba-debuginfo-3.0.33-0.30.el4.ppc64.rpm
samba-swat-3.0.33-0.30.el4.ppc.rpm

s390:
samba-3.0.33-0.30.el4.s390.rpm
samba-client-3.0.33-0.30.el4.s390.rpm
samba-common-3.0.33-0.30.el4.s390.rpm
samba-debuginfo-3.0.33-0.30.el4.s390.rpm
samba-swat-3.0.33-0.30.el4.s390.rpm

s390x:
samba-3.0.33-0.30.el4.s390x.rpm
samba-client-3.0.33-0.30.el4.s390x.rpm
samba-common-3.0.33-0.30.el4.s390.rpm
samba-common-3.0.33-0.30.el4.s390x.rpm
samba-debuginfo-3.0.33-0.30.el4.s390.rpm
samba-debuginfo-3.0.33-0.30.el4.s390x.rpm
samba-swat-3.0.33-0.30.el4.s390x.rpm

x86_64:
samba-3.0.33-0.30.el4.x86_64.rpm
samba-client-3.0.33-0.30.el4.x86_64.rpm
samba-common-3.0.33-0.30.el4.i386.rpm
samba-common-3.0.33-0.30.el4.x86_64.rpm
samba-debuginfo-3.0.33-0.30.el4.i386.rpm
samba-debuginfo-3.0.33-0.30.el4.x86_64.rpm
samba-swat-3.0.33-0.30.el4.x86_64.rpm

Red Hat Enterprise Linux Desktop version 4:

Source:

i386:
samba-3.0.33-0.30.el4.i386.rpm
samba-client-3.0.33-0.30.el4.i386.rpm
samba-common-3.0.33-0.30.el4.i386.rpm
samba-debuginfo-3.0.33-0.30.el4.i386.rpm
samba-swat-3.0.33-0.30.el4.i386.rpm

x86_64:
samba-3.0.33-0.30.el4.x86_64.rpm
samba-client-3.0.33-0.30.el4.x86_64.rpm
samba-common-3.0.33-0.30.el4.i386.rpm
samba-common-3.0.33-0.30.el4.x86_64.rpm
samba-debuginfo-3.0.33-0.30.el4.i386.rpm
samba-debuginfo-3.0.33-0.30.el4.x86_64.rpm
samba-swat-3.0.33-0.30.el4.x86_64.rpm

Red Hat Enterprise Linux ES version 4:

Source:

i386:
samba-3.0.33-0.30.el4.i386.rpm
samba-client-3.0.33-0.30.el4.i386.rpm
samba-common-3.0.33-0.30.el4.i386.rpm
samba-debuginfo-3.0.33-0.30.el4.i386.rpm
samba-swat-3.0.33-0.30.el4.i386.rpm

ia64:
samba-3.0.33-0.30.el4.ia64.rpm
samba-client-3.0.33-0.30.el4.ia64.rpm
samba-common-3.0.33-0.30.el4.i386.rpm
samba-common-3.0.33-0.30.el4.ia64.rpm
samba-debuginfo-3.0.33-0.30.el4.i386.rpm
samba-debuginfo-3.0.33-0.30.el4.ia64.rpm
samba-swat-3.0.33-0.30.el4.ia64.rpm

x86_64:
samba-3.0.33-0.30.el4.x86_64.rpm
samba-client-3.0.33-0.30.el4.x86_64.rpm
samba-common-3.0.33-0.30.el4.i386.rpm
samba-common-3.0.33-0.30.el4.x86_64.rpm
samba-debuginfo-3.0.33-0.30.el4.i386.rpm
samba-debuginfo-3.0.33-0.30.el4.x86_64.rpm
samba-swat-3.0.33-0.30.el4.x86_64.rpm

Red Hat Enterprise Linux WS version 4:

Source:

i386:
samba-3.0.33-0.30.el4.i386.rpm
samba-client-3.0.33-0.30.el4.i386.rpm
samba-common-3.0.33-0.30.el4.i386.rpm
samba-debuginfo-3.0.33-0.30.el4.i386.rpm
samba-swat-3.0.33-0.30.el4.i386.rpm

ia64:
samba-3.0.33-0.30.el4.ia64.rpm
samba-client-3.0.33-0.30.el4.ia64.rpm
samba-common-3.0.33-0.30.el4.i386.rpm
samba-common-3.0.33-0.30.el4.ia64.rpm
samba-debuginfo-3.0.33-0.30.el4.i386.rpm
samba-debuginfo-3.0.33-0.30.el4.ia64.rpm
samba-swat-3.0.33-0.30.el4.ia64.rpm

x86_64:
samba-3.0.33-0.30.el4.x86_64.rpm
samba-client-3.0.33-0.30.el4.x86_64.rpm
samba-common-3.0.33-0.30.el4.i386.rpm
samba-common-3.0.33-0.30.el4.x86_64.rpm
samba-debuginfo-3.0.33-0.30.el4.i386.rpm
samba-debuginfo-3.0.33-0.30.el4.x86_64.rpm
samba-swat-3.0.33-0.30.el4.x86_64.rpm

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

Source:

i386:
libsmbclient-3.0.33-3.29.el5_6.2.i386.rpm
samba-3.0.33-3.29.el5_6.2.i386.rpm
samba-client-3.0.33-3.29.el5_6.2.i386.rpm
samba-common-3.0.33-3.29.el5_6.2.i386.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.i386.rpm
samba-swat-3.0.33-3.29.el5_6.2.i386.rpm

x86_64:
libsmbclient-3.0.33-3.29.el5_6.2.i386.rpm
libsmbclient-3.0.33-3.29.el5_6.2.x86_64.rpm
samba-3.0.33-3.29.el5_6.2.x86_64.rpm
samba-client-3.0.33-3.29.el5_6.2.x86_64.rpm
samba-common-3.0.33-3.29.el5_6.2.i386.rpm
samba-common-3.0.33-3.29.el5_6.2.x86_64.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.i386.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.x86_64.rpm
samba-swat-3.0.33-3.29.el5_6.2.x86_64.rpm

RHEL Desktop Workstation (v. 5 client):

Source:

i386:
libsmbclient-devel-3.0.33-3.29.el5_6.2.i386.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.i386.rpm

x86_64:
libsmbclient-devel-3.0.33-3.29.el5_6.2.i386.rpm
libsmbclient-devel-3.0.33-3.29.el5_6.2.x86_64.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.i386.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.x86_64.rpm

Red Hat Enterprise Linux (v. 5 server):

Source:

i386:
libsmbclient-3.0.33-3.29.el5_6.2.i386.rpm
libsmbclient-devel-3.0.33-3.29.el5_6.2.i386.rpm
samba-3.0.33-3.29.el5_6.2.i386.rpm
samba-client-3.0.33-3.29.el5_6.2.i386.rpm
samba-common-3.0.33-3.29.el5_6.2.i386.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.i386.rpm
samba-swat-3.0.33-3.29.el5_6.2.i386.rpm

ia64:
libsmbclient-3.0.33-3.29.el5_6.2.ia64.rpm
libsmbclient-devel-3.0.33-3.29.el5_6.2.ia64.rpm
samba-3.0.33-3.29.el5_6.2.ia64.rpm
samba-client-3.0.33-3.29.el5_6.2.ia64.rpm
samba-common-3.0.33-3.29.el5_6.2.ia64.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.ia64.rpm
samba-swat-3.0.33-3.29.el5_6.2.ia64.rpm

ppc:
libsmbclient-3.0.33-3.29.el5_6.2.ppc.rpm
libsmbclient-3.0.33-3.29.el5_6.2.ppc64.rpm
libsmbclient-devel-3.0.33-3.29.el5_6.2.ppc.rpm
libsmbclient-devel-3.0.33-3.29.el5_6.2.ppc64.rpm
samba-3.0.33-3.29.el5_6.2.ppc.rpm
samba-client-3.0.33-3.29.el5_6.2.ppc.rpm
samba-common-3.0.33-3.29.el5_6.2.ppc.rpm
samba-common-3.0.33-3.29.el5_6.2.ppc64.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.ppc.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.ppc64.rpm
samba-swat-3.0.33-3.29.el5_6.2.ppc.rpm

s390x:
libsmbclient-3.0.33-3.29.el5_6.2.s390.rpm
libsmbclient-3.0.33-3.29.el5_6.2.s390x.rpm
libsmbclient-devel-3.0.33-3.29.el5_6.2.s390.rpm
libsmbclient-devel-3.0.33-3.29.el5_6.2.s390x.rpm
samba-3.0.33-3.29.el5_6.2.s390x.rpm
samba-client-3.0.33-3.29.el5_6.2.s390x.rpm
samba-common-3.0.33-3.29.el5_6.2.s390.rpm
samba-common-3.0.33-3.29.el5_6.2.s390x.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.s390.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.s390x.rpm
samba-swat-3.0.33-3.29.el5_6.2.s390x.rpm

x86_64:
libsmbclient-3.0.33-3.29.el5_6.2.i386.rpm
libsmbclient-3.0.33-3.29.el5_6.2.x86_64.rpm
libsmbclient-devel-3.0.33-3.29.el5_6.2.i386.rpm
libsmbclient-devel-3.0.33-3.29.el5_6.2.x86_64.rpm
samba-3.0.33-3.29.el5_6.2.x86_64.rpm
samba-client-3.0.33-3.29.el5_6.2.x86_64.rpm
samba-common-3.0.33-3.29.el5_6.2.i386.rpm
samba-common-3.0.33-3.29.el5_6.2.x86_64.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.i386.rpm
samba-debuginfo-3.0.33-3.29.el5_6.2.x86_64.rpm
samba-swat-3.0.33-3.29.el5_6.2.x86_64.rpm

Red Hat Enterprise Linux Desktop (v. 6):

Source:

i386:
libsmbclient-3.5.4-68.el6_0.2.i686.rpm
samba-client-3.5.4-68.el6_0.2.i686.rpm
samba-common-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.i686.rpm

x86_64:
libsmbclient-3.5.4-68.el6_0.2.i686.rpm
libsmbclient-3.5.4-68.el6_0.2.x86_64.rpm
samba-client-3.5.4-68.el6_0.2.x86_64.rpm
samba-common-3.5.4-68.el6_0.2.i686.rpm
samba-common-3.5.4-68.el6_0.2.x86_64.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.x86_64.rpm

Red Hat Enterprise Linux Desktop Optional (v. 6):

Source:

i386:
libsmbclient-devel-3.5.4-68.el6_0.2.i686.rpm
samba-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-doc-3.5.4-68.el6_0.2.i686.rpm
samba-domainjoin-gui-3.5.4-68.el6_0.2.i686.rpm
samba-swat-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.i686.rpm

x86_64:
libsmbclient-devel-3.5.4-68.el6_0.2.i686.rpm
libsmbclient-devel-3.5.4-68.el6_0.2.x86_64.rpm
samba-3.5.4-68.el6_0.2.x86_64.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.x86_64.rpm
samba-doc-3.5.4-68.el6_0.2.x86_64.rpm
samba-domainjoin-gui-3.5.4-68.el6_0.2.x86_64.rpm
samba-swat-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.x86_64.rpm

Red Hat Enterprise Linux HPC Node (v. 6):

Source:

x86_64:
samba-client-3.5.4-68.el6_0.2.x86_64.rpm
samba-common-3.5.4-68.el6_0.2.i686.rpm
samba-common-3.5.4-68.el6_0.2.x86_64.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.x86_64.rpm

Red Hat Enterprise Linux HPC Node Optional (v. 6):

Source:

x86_64:
libsmbclient-3.5.4-68.el6_0.2.i686.rpm
libsmbclient-3.5.4-68.el6_0.2.x86_64.rpm
libsmbclient-devel-3.5.4-68.el6_0.2.i686.rpm
libsmbclient-devel-3.5.4-68.el6_0.2.x86_64.rpm
samba-3.5.4-68.el6_0.2.x86_64.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.x86_64.rpm
samba-doc-3.5.4-68.el6_0.2.x86_64.rpm
samba-domainjoin-gui-3.5.4-68.el6_0.2.x86_64.rpm
samba-swat-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:

i386:
libsmbclient-3.5.4-68.el6_0.2.i686.rpm
samba-3.5.4-68.el6_0.2.i686.rpm
samba-client-3.5.4-68.el6_0.2.i686.rpm
samba-common-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.i686.rpm

ppc64:
libsmbclient-3.5.4-68.el6_0.2.ppc.rpm
libsmbclient-3.5.4-68.el6_0.2.ppc64.rpm
samba-3.5.4-68.el6_0.2.ppc64.rpm
samba-client-3.5.4-68.el6_0.2.ppc64.rpm
samba-common-3.5.4-68.el6_0.2.ppc.rpm
samba-common-3.5.4-68.el6_0.2.ppc64.rpm
samba-debuginfo-3.5.4-68.el6_0.2.ppc.rpm
samba-debuginfo-3.5.4-68.el6_0.2.ppc64.rpm
samba-winbind-3.5.4-68.el6_0.2.ppc64.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.ppc.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.ppc64.rpm

s390x:
libsmbclient-3.5.4-68.el6_0.2.s390.rpm
libsmbclient-3.5.4-68.el6_0.2.s390x.rpm
samba-3.5.4-68.el6_0.2.s390x.rpm
samba-client-3.5.4-68.el6_0.2.s390x.rpm
samba-common-3.5.4-68.el6_0.2.s390.rpm
samba-common-3.5.4-68.el6_0.2.s390x.rpm
samba-debuginfo-3.5.4-68.el6_0.2.s390.rpm
samba-debuginfo-3.5.4-68.el6_0.2.s390x.rpm
samba-winbind-3.5.4-68.el6_0.2.s390x.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.s390.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.s390x.rpm

x86_64:
libsmbclient-3.5.4-68.el6_0.2.i686.rpm
libsmbclient-3.5.4-68.el6_0.2.x86_64.rpm
samba-3.5.4-68.el6_0.2.x86_64.rpm
samba-client-3.5.4-68.el6_0.2.x86_64.rpm
samba-common-3.5.4-68.el6_0.2.i686.rpm
samba-common-3.5.4-68.el6_0.2.x86_64.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 6):

Source:

i386:
libsmbclient-devel-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-doc-3.5.4-68.el6_0.2.i686.rpm
samba-domainjoin-gui-3.5.4-68.el6_0.2.i686.rpm
samba-swat-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.i686.rpm

ppc64:
libsmbclient-devel-3.5.4-68.el6_0.2.ppc.rpm
libsmbclient-devel-3.5.4-68.el6_0.2.ppc64.rpm
samba-debuginfo-3.5.4-68.el6_0.2.ppc.rpm
samba-debuginfo-3.5.4-68.el6_0.2.ppc64.rpm
samba-doc-3.5.4-68.el6_0.2.ppc64.rpm
samba-domainjoin-gui-3.5.4-68.el6_0.2.ppc64.rpm
samba-swat-3.5.4-68.el6_0.2.ppc64.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.ppc.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.ppc64.rpm

s390x:
libsmbclient-devel-3.5.4-68.el6_0.2.s390.rpm
libsmbclient-devel-3.5.4-68.el6_0.2.s390x.rpm
samba-debuginfo-3.5.4-68.el6_0.2.s390.rpm
samba-debuginfo-3.5.4-68.el6_0.2.s390x.rpm
samba-doc-3.5.4-68.el6_0.2.s390x.rpm
samba-domainjoin-gui-3.5.4-68.el6_0.2.s390x.rpm
samba-swat-3.5.4-68.el6_0.2.s390x.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.s390.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.s390x.rpm

x86_64:
libsmbclient-devel-3.5.4-68.el6_0.2.i686.rpm
libsmbclient-devel-3.5.4-68.el6_0.2.x86_64.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.x86_64.rpm
samba-doc-3.5.4-68.el6_0.2.x86_64.rpm
samba-domainjoin-gui-3.5.4-68.el6_0.2.x86_64.rpm
samba-swat-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:

i386:
libsmbclient-3.5.4-68.el6_0.2.i686.rpm
samba-3.5.4-68.el6_0.2.i686.rpm
samba-client-3.5.4-68.el6_0.2.i686.rpm
samba-common-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.i686.rpm

x86_64:
libsmbclient-3.5.4-68.el6_0.2.i686.rpm
libsmbclient-3.5.4-68.el6_0.2.x86_64.rpm
samba-3.5.4-68.el6_0.2.x86_64.rpm
samba-client-3.5.4-68.el6_0.2.x86_64.rpm
samba-common-3.5.4-68.el6_0.2.i686.rpm
samba-common-3.5.4-68.el6_0.2.x86_64.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-clients-3.5.4-68.el6_0.2.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 6):

Source:

i386:
libsmbclient-devel-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-doc-3.5.4-68.el6_0.2.i686.rpm
samba-domainjoin-gui-3.5.4-68.el6_0.2.i686.rpm
samba-swat-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.i686.rpm

x86_64:
libsmbclient-devel-3.5.4-68.el6_0.2.i686.rpm
libsmbclient-devel-3.5.4-68.el6_0.2.x86_64.rpm
samba-debuginfo-3.5.4-68.el6_0.2.i686.rpm
samba-debuginfo-3.5.4-68.el6_0.2.x86_64.rpm
samba-doc-3.5.4-68.el6_0.2.x86_64.rpm
samba-domainjoin-gui-3.5.4-68.el6_0.2.x86_64.rpm
samba-swat-3.5.4-68.el6_0.2.x86_64.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.i686.rpm
samba-winbind-devel-3.5.4-68.el6_0.2.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://access.redhat.com/security/cve/CVE-2011-0719
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2011 Red Hat, Inc.

RHEL: RHSA-2011:0305-01 important: samba DoS stack corruption

red hat
Calendar Grey March 1, 2011
Dist Redhat Esm H88
Urgent Samba security patch released for Red Hat systems including guidelines for impacted installations.
Updated samba packages that fix one security issue are now available for Red Hat Enterprise Linux 4, 5, and 6

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/kb/docs/DOC-11259

Summary

Samba is a suite of programs used by machines to share files, printers, and other information.
A flaw was found in the way Samba handled file descriptors. If an attacker were able to open a large number of file descriptors on the Samba server, they could flip certain stack bits to "1" values, resulting in the Samba server (smbd) crashing. (CVE-2011-0719)
Red Hat would like to thank the Samba team for reporting this issue.
Users of Samba are advised to upgrade to these updated packages, which contain a backported patch to resolve this issue. After installing this update, the smb service will be restarted automatically.

References

https://access.redhat.com/security/cve/CVE-2011-0719 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux AS version 4:
Source:
i386: samba-3.0.33-0.30.el4.i386.rpm samba-client-3.0.33-0.30.el4.i386.rpm samba-common-3.0.33-0.30.el4.i386.rpm samba-debuginfo-3.0.33-0.30.el4.i386.rpm samba-swat-3.0.33-0.30.el4.i386.rpm
ia64: samba-3.0.33-0.30.el4.ia64.rpm samba-client-3.0.33-0.30.el4.ia64.rpm samba-common-3.0.33-0.30.el4.i386.rpm samba-common-3.0.33-0.30.el4.ia64.rpm samba-debuginfo-3.0.33-0.30.el4.i386.rpm samba-debuginfo-3.0.33-0.30.el4.ia64.rpm samba-swat-3.0.33-0.30.el4.ia64.rpm
ppc: samba-3.0.33-0.30.el4.ppc.rpm samba-client-3.0.33-0.30.el4.ppc.rpm samba-common-3.0.33-0.30.el4.ppc.rpm samba-common-3.0.33-0.30.el4.ppc64.rpm samba-debuginfo-3.0.33-0.30.el4.ppc.rpm samba-debuginfo-3.0.33-0.30.el4.ppc64.rpm samba-swat-3.0.33-0.30.el4.ppc.rpm
s390: samba-3.0.33-0.30.el4.s390.rpm samba-client-3.0.33-0.30.el4.s390.rpm samba-common-3.0.33-0.30.el4.s390.rpm samba-debuginfo-3.0.33-0.30.el4.s390.rpm samba-swat-3.0.33-0.30.el4.s390.rpm
s390x: samba-3.0.33-0.30.el4.s390x.rpm samba-client-3.0.33-0.30.el4.s390x.rpm samba-common-3.0.33-0.30.el4.s390.rpm samba-common-3.0.33-0.30.el4.s390x.rpm samba-debuginfo-3.0.33-0.30.el4.s390.rpm samba-debuginfo-3.0.33-0.30.el4.s390x.rpm samba-swat-3.0.33-0.30.el4.s390x.rpm
x86_64: samba-3.0.33-0.30.el4.x86_64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2011:0305-01
Product: Red Hat Enterprise Linux
Issue date: 2011-03-01

Topic

Updated samba packages that fix one security issue are now available forRed Hat Enterprise Linux 4, 5, and 6.The Red Hat Security Response Team has rated this update as havingimportant security impact. A Common Vulnerability Scoring System (CVSS)base score, which gives a detailed severity rating, is available from theCVE link in the References section.

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 AS version 4 - i386, ia64, ppc, s390, s390x, x86_64

Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64

Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64

Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64

Red Hat Enterprise Linux Desktop version 4 - i386, x86_64

Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64

Red Hat Enterprise Linux HPC Node (v. 6) - x86_64

Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64

Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64

Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64

Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64

Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64

Bugs Fixed

678328 - CVE-2011-0719 Samba unsafe fd_set usage

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