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Gentoo Linux Security Advisory                           GLSA 201503-04
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                                            http://security.gentoo.org/
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 Severity: Normal
    Title: GNU C Library: Multiple vulnerabilities
     Date: March 08, 2015
     Bugs: #431218, #434408, #454862, #464634, #477330, #480734,
           #484646, #488084, #489234, #501196, #513090, #521930, #537990
       ID: 201503-04

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Synopsis
========

Multiple vulnerabilities have been found in GNU C Library,  the worst
of which allowing a local attacker to execute arbitrary code or cause a
Denial of Service .

Background
==========

The GNU C library is the standard C library used by Gentoo Linux
systems.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  sys-libs/glibc              < 2.19-r1                 >= 2.19-r1

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

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

Impact
======

A local attacker may be able to execute arbitrary code or cause a
Denial of Service condition,.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All glibc users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=sys-libs/glibc-2.19-r1"

References
==========

[  1 ] CVE-2012-3404
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-3404
[  2 ] CVE-2012-3405
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-3405
[  3 ] CVE-2012-3406
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-3406
[  4 ] CVE-2012-3480
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-3480
[  5 ] CVE-2012-4412
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4412
[  6 ] CVE-2012-4424
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4424
[  7 ] CVE-2012-6656
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-6656
[  8 ] CVE-2013-0242
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-0242
[  9 ] CVE-2013-1914
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1914
[ 10 ] CVE-2013-2207
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-2207
[ 11 ] CVE-2013-4237
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4237
[ 12 ] CVE-2013-4332
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4332
[ 13 ] CVE-2013-4458
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4458
[ 14 ] CVE-2013-4788
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4788
[ 15 ] CVE-2014-4043
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-4043
[ 16 ] CVE-2015-0235
       http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-0235

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

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

 http://security.gentoo.org/glsa/glsa-201503-04.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 2015 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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