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Gentoo Linux Security Advisory                           GLSA 201408-03
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                                            http://security.gentoo.org/
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 Severity: Low
    Title: LibSSH: Information disclosure
     Date: August 10, 2014
     Bugs: #503504
       ID: 201408-03

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Synopsis
========

A vulnerability in LibSSH can result in leakage of private key
information.

Background
==========

LibSSH is a C library providing SSHv2 and SSHv1.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  net-libs/libssh              < 0.6.3                    >= 0.6.3 

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

A new connection inherits the state of the PRNG without re-seeding with
random data.

Impact
======

Servers using ECC (ECDSA) or DSA certificates in non-deterministic mode
may under certain conditions leak their private key.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All LibSSH users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-libs/libssh-0.6.3"

References
==========

[ 1 ] CVE-2014-0017
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0017

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

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

 http://security.gentoo.org/glsa/glsa-201408-03.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 2014 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