Sicherheit: Mehrere Probleme in poppler

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From: Aaron Bauman <bman@gentoo.org>
To: gentoo-announce@lists.gentoo.org
Message-ID: <1ed04497-c723-4d21-9443-70325e74960d@gentoo.org>
Subject: [ GLSA 201611-15 ] Poppler: Multiple vulnerabilities

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Gentoo Linux Security Advisory GLSA 201611-15
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https://security.gentoo.org/
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Severity: Normal
Title: Poppler: Multiple vulnerabilities
Date: November 22, 2016
Bugs: #542220, #579752
ID: 201611-15

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Synopsis
========

Multiple vulnerabilities have been found in Poppler, the worst of which
allows remote attackers to execute arbitrary code.

Background
==========

Poppler is a PDF rendering library based on the xpdf-3.0 code base.

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

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-text/poppler < 0.42.0 >= 0.42.0

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

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

Impact
======

A remote attacker could entice a user to open a specially crafted PDF
using Poppler, possibly resulting in execution of arbitrary code with
the privileges of the process or a Denial of Service condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Poppler users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=app-text/poppler-0.42.0"

References
==========

[ 1 ] CVE-2015-8868
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8868

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

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

https://security.gentoo.org/glsa/201611-15

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 2016 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

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Gentoo Linux Security Advisory GLSA 201611-15
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<a
class=3D"moz-txt-link-freet=
ext" href=3D"https://security.gentoo.org/">https://security.gentoo.org/</=
a>
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Severity: Normal
Title: Poppler: Multiple vulnerabilities
Date: November 22, 2016
Bugs: #542220, #579752
ID: 201611-15

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Synopsis
=3D=3D=3D=3D=3D=3D=3D=3D

Multiple vulnerabilities have been found in Poppler, the worst of which
allows remote attackers to execute arbitrary code.

Background
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

Poppler is a PDF rendering library based on the xpdf-3.0 code base.

Affected packages
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 app-text/poppler < 0.42.0 >=3D
0.=
42.0=20

Description
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

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

Impact
=3D=3D=3D=3D=3D=3D

A remote attacker could entice a user to open a specially crafted PDF
using Poppler, possibly resulting in execution of arbitrary code with
the privileges of the process or a Denial of Service condition.

Workaround
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

There is no known workaround at this time.

Resolution
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

All Poppler users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose
">=3Dapp-text/poppler-0.42.0"

References
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

[ 1 ] CVE-2015-8868
<a class=3D"moz-txt-link-freetext" href=3D"http://web.nvd.nist.gov/=
view/vuln/detail?vulnId=3DCVE-2015-8868">http://web.nvd.nist.gov/view/vul=
n/detail?vulnId=3DCVE-2015-8868</a>

Availability
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

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

<a class=3D"moz-txt-link-freetext" href=3D"https://security.gentoo.org/g=
lsa/201611-15">https://security.gentoo.org/glsa/201611-15</a>

Concerns?
=3D=3D=3D=3D=3D=3D=3D=3D=3D

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
<a class=3D"moz-txt-link-abbreviated"
href=3D"mailto:security@gentoo.org"=
>security@gentoo.org</a> or alternatively, you may file a bug at
<a class=3D"moz-txt-link-freetext" href=3D"https://bugs.gentoo.org">https=
://bugs.gentoo.org</a>.

License
=3D=3D=3D=3D=3D=3D=3D

Copyright 2016 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.

<a class=3D"moz-txt-link-freetext" href=3D"http://creativecommons.org/lic=
enses/by-sa/2.5">http://creativecommons.org/licenses/by-sa/2.5</a></pre>
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