Gentoo: 201406-36 OpenLDAP: Multiple vulnerabilities
Posted by Benjamin D. Thomas   
Gentoo Multiple vulnerabilities were found in OpenLDAP, allowing for Denial of Service or a man-in-the-middle attack.
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Gentoo Linux Security Advisory                           GLSA 201406-36
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                                            http://security.gentoo.org/
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 Severity: Normal
    Title: OpenLDAP: Multiple vulnerabilities
     Date: June 30, 2014
     Bugs: #290345, #323777, #355333, #388605, #407941, #424167
       ID: 201406-36

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Synopsis
========

Multiple vulnerabilities were found in OpenLDAP, allowing for Denial of
Service or a man-in-the-middle attack.

Background
==========

OpenLDAP is an LDAP suite of application and development tools.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  net-nds/openldap             < 2.4.35                  >= 2.4.35

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

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

Impact
======

A remote attacker might employ a specially crafted certificate to
conduct man-in-the-middle attacks on SSL connections made using
OpenLDAP, bypass security restrictions or cause a Denial of Service
condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All OpenLDAP users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-nds/openldap-2.4.35"

References
==========

[ 1 ] CVE-2009-3767
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-3767
[ 2 ] CVE-2010-0211
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0211
[ 3 ] CVE-2010-0212
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0212
[ 4 ] CVE-2011-1024
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1024
[ 5 ] CVE-2011-1025
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1025
[ 6 ] CVE-2011-1081
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1081
[ 7 ] CVE-2011-4079
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-4079
[ 8 ] CVE-2012-1164
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1164
[ 9 ] CVE-2012-2668
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2668

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

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

 http://security.gentoo.org/glsa/glsa-201406-36.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