From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 16A66138330 for ; Sun, 7 Jan 2018 23:18:44 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 0A4F4E0970; Sun, 7 Jan 2018 23:18:12 +0000 (UTC) Received: from smtp.gentoo.org (mail.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 78F8EE092E for ; Sun, 7 Jan 2018 23:17:49 +0000 (UTC) Received: from localhost.localdomain (107-1-160-144-ip-static.hfc.comcastbusiness.net [107.1.160.144]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: bman) by smtp.gentoo.org (Postfix) with ESMTPSA id 5F131340EEC for ; Sun, 7 Jan 2018 23:17:47 +0000 (UTC) From: Aaron Bauman To: gentoo-announce@lists.gentoo.org Reply-To: security@gentoo.org Subject: [gentoo-announce] [ GLSA 201801-02 ] OptiPNG: Multiple vulnerabilities Date: Sun, 07 Jan 2018 18:17:44 -0500 Message-ID: <1665674.e9zb5fEh0h@localhost.localdomain> Organization: Gentoo Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-announce@lists.gentoo.org MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart7258284.tOgASXgUSv"; micalg="pgp-sha256"; protocol="application/pgp-signature" X-Archives-Salt: 9187d96a-7a15-4695-99cd-26e72210b0bf X-Archives-Hash: be6bbb39321a7acf794f9ebad2d7b40f --nextPart7258284.tOgASXgUSv Content-Type: multipart/alternative; boundary="nextPart1633654.kL41jVmJXS" Content-Transfer-Encoding: 7Bit This is a multi-part message in MIME format. --nextPart1633654.kL41jVmJXS Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201801-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: OptiPNG: Multiple vulnerabilities Date: January 07, 2018 Bugs: #637936, #639690 ID: 201801-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in OptiPNG, the worst of which may allow execution of arbitrary code. Background ========== OptiPNG is a PNG optimizer that re-compresses image files to a smaller size, without losing any information. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-gfx/optipng < 0.7.6-r2 >= 0.7.6-r2 Description =========== Multiple vulnerabilities have been discovered in OptiPNG. Please review the referenced CVE identifiers for details. Impact ====== A remote attacker could entice a user to process a specially crafted image file, 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 OptiPNG users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=media-gfx/optipng-0.7.6-r2" References ========== [ 1 ] CVE-2017-1000229 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-1000229 [ 2 ] CVE-2017-16938 https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-16938 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201801-02 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. --nextPart1633654.kL41jVmJXS Content-Transfer-Encoding: 7Bit Content-Type: text/html; charset="us-ascii"

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Gentoo Linux Security Advisory GLSA 201801-02

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https://security.gentoo.org/

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Severity: Normal

Title: OptiPNG: Multiple vulnerabilities

Date: January 07, 2018

Bugs: #637936, #639690

ID: 201801-02

 

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Synopsis

========

 

Multiple vulnerabilities have been found in OptiPNG, the worst of which

may allow execution of arbitrary code.

 

Background

==========

 

OptiPNG is a PNG optimizer that re-compresses image files to a smaller

size, without losing any information.

 

Affected packages

=================

 

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

Package / Vulnerable / Unaffected

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

1 media-gfx/optipng < 0.7.6-r2 >= 0.7.6-r2

 

Description

===========

 

Multiple vulnerabilities have been discovered in OptiPNG. Please review

the referenced CVE identifiers for details.

 

Impact

======

 

A remote attacker could entice a user to process a specially crafted

image file, 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 OptiPNG users should upgrade to the latest version:

 

# emerge --sync

# emerge --ask --oneshot --verbose ">=media-gfx/optipng-0.7.6-r2"

 

References

==========

 

[ 1 ] CVE-2017-1000229

https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-1000229

[ 2 ] CVE-2017-16938

https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-16938

 

Availability

============

 

This GLSA and any updates to it are available for viewing at

the Gentoo Security Website:

 

https://security.gentoo.org/glsa/201801-02

 

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.

 

http://creativecommons.org/licenses/by-sa/2.5

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