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[gentoo-announce] [ GLSA 201612-47 ] Samba: Multiple vulnerabilities

Posted on 24 December 2016
Gentoo-announce

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From: Aaron Bauman <bman@gentoo.org>
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Subject: [ GLSA 201612-47 ] Samba: Multiple vulnerabilities

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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201612-47
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https://security.gentoo.org/
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Severity: Normal
Title: Samba: Multiple vulnerabilities
Date: December 24, 2016
Bugs: #568432, #578004
ID: 201612-47

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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 < 4.2.11 >= 4.2.11

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, conduct a
man-in-the-middle attack, obtain sensitive information, or bypass file
permissions.

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-4.2.11"

References
==========
[ 1 ] CVE-2015-3223
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3223
[ 2 ] CVE-2015-5252
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5252
[ 3 ] CVE-2015-5296
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5296
[ 4 ] CVE-2015-5299
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5299
[ 5 ] CVE-2015-5330
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5330
[ 6 ] CVE-2015-7540
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-7540
[ 7 ] CVE-2015-8467
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8467
[ 8 ] CVE-2016-2110
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2110
[ 9 ] CVE-2016-2111
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2111
[ 10 ] CVE-2016-2112
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2112
[ 11 ] CVE-2016-2113
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2113
[ 12 ] CVE-2016-2114
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2114
[ 13 ] CVE-2016-2115
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2115
[ 14 ] CVE-2016-2118
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2118

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

https://security.gentoo.org/glsa/201612-47

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 2016 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.

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


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Gentoo Linux Security Advisory GLSA 201612-47
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
<a class="moz-txt-link-freet=ext" href="https://security.gentoo.org/">https://security.gentoo.org/</=a>
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: Normal
Title: Samba: Multiple vulnerabilities
Date: December 24, 2016
Bugs: #568432, #578004
ID: 201612-47

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

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 < 4.2.11 >= 4.=2.11

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, conduct a
man-in-the-middle attack, obtain sensitive information, or bypass file
permissions.

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-4.2.11"

References
==========
[ 1 ] CVE-2015-3223
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2015-3223">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2015-3223</a>
[ 2 ] CVE-2015-5252
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2015-5252">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2015-5252</a>
[ 3 ] CVE-2015-5296
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2015-5296">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2015-5296</a>
[ 4 ] CVE-2015-5299
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2015-5299">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2015-5299</a>
[ 5 ] CVE-2015-5330
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2015-5330">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2015-5330</a>
[ 6 ] CVE-2015-7540
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2015-7540">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2015-7540</a>
[ 7 ] CVE-2015-8467
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2015-8467">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2015-8467</a>
[ 8 ] CVE-2016-2110
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-2110">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-2110</a>
[ 9 ] CVE-2016-2111
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-2111">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-2111</a>
[ 10 ] CVE-2016-2112
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-2112">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-2112</a>
[ 11 ] CVE-2016-2113
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-2113">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-2113</a>
[ 12 ] CVE-2016-2114
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-2114">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-2114</a>
[ 13 ] CVE-2016-2115
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-2115">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-2115</a>
[ 14 ] CVE-2016-2118
<a class="moz-txt-link-freetext" href="http://nvd.nist.gov/nvd==2Ecfm?cvename=CVE-2016-2118">http://nvd.nist.gov/nvd.cfm?cvename=CVE=-2016-2118</a>

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

<a class="moz-txt-link-freetext" href="https://security.gentoo.org/g=lsa/201612-47">https://security.gentoo.org/glsa/201612-47</a>

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
<a class="moz-txt-link-abbreviated" href="mailto:security@gentoo.org"=>security@gentoo.org</a> or alternatively, you may file a bug at
<a class="moz-txt-link-freetext" href="https://bugs.gentoo.org">https=://bugs.gentoo.org</a>.

License
=======
Copyright 2016 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.

<a class="moz-txt-link-freetext" href="http://creativecommons.org/lic=enses/by-sa/2.5">http://creativecommons.org/licenses/by-sa/2.5</a></pre>
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