Uočen je sigurnosni nedostatak u radu programskog paketa tftp-hpa. Moguće ga je iskoristiti za udaljeno pokretanje proizvoljnog programskog koda.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 201206-12
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                            http://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 Severity: High
    Title: tftp-hpa: Remote buffer overflow
     Date: June 21, 2012
     Bugs: #374001
       ID: 201206-12

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

Synopsis
========

A vulnerability was found in tftp-hpa, which leads to remote execution
of arbitrary code.

Background
==========

tftp-hpa is the port of the OpenBSD TFTP server.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  net-ftp/tftp-hpa              < 5.1                       >= 5.1

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

A vulnerability has been discovered in tftp-hpa. Please review the CVE
identifier referenced below for details.

Impact
======

The vulnerability might allow remote attackers to execute arbitrary
code.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All tftp-hpa users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-ftp/tftp-hpa-5.1"

References
==========

[ 1 ] CVE-2011-2199
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2199

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

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

 http://security.gentoo.org/glsa/glsa-201206-12.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
Ova e-mail adresa je zaštićena od spambota. Potrebno je omogućiti JavaScript da je vidite. or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2012 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