--nextPart2355975.oxWh0QZ2NC
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 201710-19
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                           https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 Severity: Normal
    Title: libarchive: Multiple vulnerabilities
     Date: October 18, 2017
     Bugs: #618026
       ID: 201710-19

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

Synopsis
========

Multiple vulnerabilities have been found in libarchive, the worst of
which could lead to a Denial of Service condition.

Background
==========

libarchive is a library for manipulating different streaming archive
formats, including certain tar variants, several cpio formats, and both
BSD and GNU ar variants.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  app-arch/libarchive          < 3.3.0                    >= 3.3.0 

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

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

Impact
======

A remote attacker, via a specially crafted file, could possibly cause a
Denial of Service condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All libarchive users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=app-arch/libarchive-3.3.0"

References
==========

[ 1 ] CVE-2016-10349
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-10349
[ 2 ] CVE-2016-10350
      https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-10350

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

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

 https://security.gentoo.org/glsa/201710-19

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 2017 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
--nextPart2355975.oxWh0QZ2NC
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: This is a digitally signed message part.
Content-Transfer-Encoding: 7Bit

-----BEGIN PGP SIGNATURE-----

iQEzBAABCAAdFiEEiDRK3jyVBE/RkymqpRQw84X1dt0FAlnmp2QACgkQpRQw84X1
dt3EYQf9F+VFG/EEXkOV8VrO4xmGD+VW9dmH84+n6vjltDkBUyVqeRNDQ1dlKPRn
VJbMWwbr6VRiCUt3UNB5zs+5p4YERrVnHkY4IZ+U1S4xr+ASPUTZNyLCBjQJcbVk
rhvr6DpGldnmuxobrnBNqSvNS/loxwdclDEB/hDwnneO5jwT1UCuYq4MhGGJsvAu
8AmAwJaemG/cm6Ff2tj2RqJE19iYd7wBXcQQYUpdpwq146haSF/JMw5H5pd9qIan
STZ8SCr4dLr02yGSaU9EgYrupb3FysSKDWlbMOAj/sTE3o71iUgK3ChjojBg2tRo
h2v/FCYWq7m7Oi5EqZgHTRsQlK/JOw==
=cIF3
-----END PGP SIGNATURE-----

--nextPart2355975.oxWh0QZ2NC--