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List:       gentoo-announce
Subject:    [gentoo-announce] [ GLSA 201908-19 ] GNU Wget: Arbitrary code execution
From:       Aaron Bauman <bman () gentoo ! org>
Date:       2019-08-15 17:52:19
Message-ID: 20190815175219.GA861995 () bubba ! lan
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Gentoo Linux Security Advisory                           GLSA 201908-19
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: GNU Wget: Arbitrary code execution
     Date: August 15, 2019
     Bugs: #682994
       ID: 201908-19

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Synopsis
========

A vulnerability in GNU Wget might allow an attacker to execute
arbitrary code.

Background
==========

GNU Wget is a free software package for retrieving files using HTTP,
HTTPS and FTP, the most widely-used Internet protocols.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  net-misc/wget                < 1.20.3                  >= 1.20.3 

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

A buffer overflow was discovered in GNU's Wget.

Impact
======

An attacker could possibly execute arbitrary code with the privileges
of the process or cause a Denial of Service condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All GNU Wget users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-misc/wget-1.20.3"

References
==========

[ 1 ] CVE-2019-5953
      https://nvd.nist.gov/vuln/detail/CVE-2019-5953

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

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

 https://security.gentoo.org/glsa/201908-19

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 2019 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


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