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Gentoo Linux Security Advisory                           GLSA 201512-04
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: OpenSSH: Multiple vulnerabilities
     Date: December 20, 2015
     Bugs: #553724, #555518, #557340
       ID: 201512-04

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Synopsis
========

Multiple vulnerabilities have been found in OpenSSH, the worst of which
could lead to arbitrary code execution, or cause a Denial of Service
condition.

Background
==========

OpenSSH is a complete SSH protocol implementation that includes an SFTP
client and server support.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  net-misc/openssh           < 7.1_p1-r2              >= 7.1_p1-r2

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

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

Impact
======



Workaround
==========

There is no known workaround at this time.

Resolution
==========

All OpenSSH users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-misc/openssh-6.9_p1-r2"

References
==========

[ 1 ] CVE-2015-5352
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5352
[ 2 ] CVE-2015-5600
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-5600
[ 3 ] CVE-2015-6563
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6563
[ 4 ] CVE-2015-6564
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6564
[ 5 ] CVE-2015-6565
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-6565

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

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

 https://security.gentoo.org/glsa/201512-04

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.

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