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Gentoo Linux Security Advisory                           GLSA 201206-22
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                                            https://security.gentoo.org/
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 Severity: High
    Title: Samba: Multiple vulnerabilities
     Date: June 24, 2012
     Bugs: #290633, #310105, #323785, #332063, #337295, #356917,
           #382263, #386375, #405551, #411487, #414319
       ID: 201206-22

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Synopsis
========

Multiple vulnerabilities have been found in Samba, the worst of which
may allow execution of arbitrary code with root privileges.

Background
==========

Samba is a suite of SMB and CIFS client/server programs.

Affected packages
=================

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  net-fs/samba                 < 3.5.15                  >= 3.5.15

Description
===========

Multiple vulnerabilities have been discovered in Samba. Please review
the CVE identifiers referenced below for details.

Impact
======

A remote attacker could possibly execute arbitrary code with root
privileges, cause a Denial of Service condition, take ownership of
shared files, or bypass file permissions. Furthermore, a local attacker
may be able to cause a Denial of Service condition or obtain sensitive
information in a Samba credentials file.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Samba users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-fs/samba-3.5.15"

References
==========

[  1 ] CVE-2009-2906
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-2906
[  2 ] CVE-2009-2948
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-2948
[  3 ] CVE-2010-0728
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0728
[  4 ] CVE-2010-1635
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-1635
[  5 ] CVE-2010-1642
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-1642
[  6 ] CVE-2010-2063
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2063
[  7 ] CVE-2010-3069
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-3069
[  8 ] CVE-2011-0719
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-0719
[  9 ] CVE-2011-1678
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1678
[ 10 ] CVE-2011-2724
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2724
[ 11 ] CVE-2012-0870
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0870
[ 12 ] CVE-2012-1182
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1182
[ 13 ] CVE-2012-2111
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2111

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

 https://security.gentoo.org/glsa/glsa-201206-22.xml

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2012 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5