This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--5n621gDA0rtbewZ7oeUk63z8PzzUh49y6
Content-Type: multipart/mixed;
 boundary="Br0JzQMhpvvsT8HNWEBEjhpGCAtks2d71";
 protected-headers="v1"
From: Thomas Deutschmann <whissi@gentoo.org>
Reply-To: security@gentoo.org
To: gentoo-announce@lists.gentoo.org
Message-ID: <9755e62f-c532-2e51-63f4-1fcca9e7be18@gentoo.org>
Subject: [ GLSA 201811-08 ] Okular: Directory traversal

--Br0JzQMhpvvsT8HNWEBEjhpGCAtks2d71
Content-Type: text/plain; charset=utf-8
Content-Language: en-U
Content-Transfer-Encoding: quoted-printable

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory                           GLSA 201811-08
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                           https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 Severity: Normal
    Title: Okular: Directory traversal
     Date: November 10, 2018
     Bugs: #665662
       ID: 201811-08

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

Synopsis
========

Okular is vulnerable to a directory traversal attack.

Background
==========

Okular is a universal document viewer based on KPDF for KDE 4.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  kde-apps/okular            < 18.04.3-r1            >= 18.04.3-r1

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

It was discovered that Okular contains a Directory Traversal
vulnerability in function unpackDocumentArchive() in core/document.cpp.

Impact
======

A remote attacker could entice a user to open a specially crafted
Okular archive, possibly allowing the writing of arbitrary files with
the privileges of the process.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Okular users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=kde-apps/okular-18.04.3-r1"

References
==========

[ 1 ] CVE-2018-1000801
      https://nvd.nist.gov/vuln/detail/CVE-2018-1000801

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

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

 https://security.gentoo.org/glsa/201811-08

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 2018 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


--Br0JzQMhpvvsT8HNWEBEjhpGCAtks2d71--

--5n621gDA0rtbewZ7oeUk63z8PzzUh49y6
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=amz7
-----END PGP SIGNATURE-----

--5n621gDA0rtbewZ7oeUk63z8PzzUh49y6--