==========================================================================
Ubuntu Security Notice USN-3711-1
July 11, 2018
imagemagick vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 18.04 LTS
– Ubuntu 17.10
– Ubuntu 16.04 LTS
– Ubuntu 14.04 LTS
Summary:
Several security issues were fixed in ImageMagick.
Software Description:
– imagemagick: Image manipulation programs and library
Details:
It was discovered that ImageMagick incorrectly handled certain malformed
image files. If a user or automated system using ImageMagick were tricked
into opening a specially crafted image, an attacker could exploit this to
cause a denial of service or possibly execute code with the privileges of
the user invoking the program.
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 18.04 LTS:
imagemagick 8:6.9.7.4+dfsg-16ubuntu6.3
imagemagick-6.q16 8:6.9.7.4+dfsg-16ubuntu6.3
libmagick++-6.q16-7 8:6.9.7.4+dfsg-16ubuntu6.3
libmagickcore-6.q16-3 8:6.9.7.4+dfsg-16ubuntu6.3
libmagickcore-6.q16-3-extra 8:6.9.7.4+dfsg-16ubuntu6.3
Ubuntu 17.10:
imagemagick 8:6.9.7.4+dfsg-16ubuntu2.3
imagemagick-6.q16 8:6.9.7.4+dfsg-16ubuntu2.3
libmagick++-6.q16-7 8:6.9.7.4+dfsg-16ubuntu2.3
libmagickcore-6.q16-3 8:6.9.7.4+dfsg-16ubuntu2.3
libmagickcore-6.q16-3-extra 8:6.9.7.4+dfsg-16ubuntu2.3
Ubuntu 16.04 LTS:
imagemagick 8:6.8.9.9-7ubuntu5.12
imagemagick-6.q16 8:6.8.9.9-7ubuntu5.12
libmagick++-6.q16-5v5 8:6.8.9.9-7ubuntu5.12
libmagickcore-6.q16-2 8:6.8.9.9-7ubuntu5.12
libmagickcore-6.q16-2-extra 8:6.8.9.9-7ubuntu5.12
Ubuntu 14.04 LTS:
imagemagick 8:6.7.7.10-6ubuntu3.12
libmagick++5 8:6.7.7.10-6ubuntu3.12
libmagickcore5 8:6.7.7.10-6ubuntu3.12
libmagickcore5-extra 8:6.7.7.10-6ubuntu3.12
In general, a standard system update will make all the necessary changes.
References:
https://usn.ubuntu.com/usn/usn-3711-1
CVE-2018-12599, CVE-2018-12600, CVE-2018-13153
Package Information:
https://launchpad.net/ubuntu/+source/imagemagick/8:6.9.7.4+dfsg-16ubuntu6.3
https://launchpad.net/ubuntu/+source/imagemagick/8:6.9.7.4+dfsg-16ubuntu2.3
https://launchpad.net/ubuntu/+source/imagemagick/8:6.8.9.9-7ubuntu5.12
https://launchpad.net/ubuntu/+source/imagemagick/8:6.7.7.10-6ubuntu3.12
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