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Gentoo Linux Security Advisory                           GLSA 201711-07
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: ImageMagick: Multiple vulnerabilities
     Date: November 11, 2017
     Bugs: #626454, #626906, #627036, #628192, #628490, #628646,
           #628650, #628700, #628702, #629354, #629482, #629576,
           #629932, #630256, #630458, #630674, #635200, #635664, #635666
       ID: 201711-07

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Synopsis
========

Multiple vulnerabilities have been found in ImageMagick, the worst of
which may allow remote attackers to cause a Denial of Service
condition.

Background
==========

A collection of tools and libraries for many image formats.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  media-gfx/imagemagick       < 6.9.9.20               >= 6.9.9.20 

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

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

Impact
======

Remote attackers, by enticing a user to process a specially crafted
file, could obtain sensitive information, cause a Denial of Service
condition, or have other unspecified impacts.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All ImageMagick users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=media-gfx/imagemagick-6.9.9.20"

References
==========

[  1 ] CVE-2017-11640
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-11640
[  2 ] CVE-2017-11724
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-11724
[  3 ] CVE-2017-12140
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12140
[  4 ] CVE-2017-12418
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12418
[  5 ] CVE-2017-12427
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12427
[  6 ] CVE-2017-12691
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12691
[  7 ] CVE-2017-12692
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12692
[  8 ] CVE-2017-12693
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12693
[  9 ] CVE-2017-12876
       https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-12876
[ 10 ] CVE-2017-12877