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From: Marc Deslauriers <marc.deslauriers@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: "ubuntu-security-announce@lists.ubuntu.com"
 <ubuntu-security-announce@lists.ubuntu.com>
Message-ID: <55b33c1e-010e-5372-d05a-3c8e4566a754@canonical.com>
Subject: [USN-4988-1] ImageMagick vulnerabilities

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==========================================================================
Ubuntu Security Notice USN-4988-1
June 15, 2021

imagemagick vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 20.10
- Ubuntu 20.04 LTS
- Ubuntu 18.04 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 20.10:
  imagemagick                     8:6.9.10.23+dfsg-2.1ubuntu13.3
  imagemagick-6.q16               8:6.9.10.23+dfsg-2.1ubuntu13.3
  libmagick++-6.q16-8             8:6.9.10.23+dfsg-2.1ubuntu13.3
  libmagickcore-6.q16-6           8:6.9.10.23+dfsg-2.1ubuntu13.3
  libmagickcore-6.q16-6-extra     8:6.9.10.23+dfsg-2.1ubuntu13.3

Ubuntu 20.04 LTS:
  imagemagick                     8:6.9.10.23+dfsg-2.1ubuntu11.4
  imagemagick-6.q16               8:6.9.10.23+dfsg-2.1ubuntu11.4
  libmagick++-6.q16-8             8:6.9.10.23+dfsg-2.1ubuntu11.4
  libmagickcore-6.q16-6           8:6.9.10.23+dfsg-2.1ubuntu11.4
  libmagickcore-6.q16-6-extra     8:6.9.10.23+dfsg-2.1ubuntu11.4

Ubuntu 18.04 LTS:
  imagemagick                     8:6.9.7.4+dfsg-16ubuntu6.11
  imagemagick-6.q16               8:6.9.7.4+dfsg-16ubuntu6.11
  libmagick++-6.q16-7             8:6.9.7.4+dfsg-16ubuntu6.11
  libmagickcore-6.q16-3           8:6.9.7.4+dfsg-16ubuntu6.11
  libmagickcore-6.q16-3-extra     8:6.9.7.4+dfsg-16ubuntu6.11

In general, a standard system update will make all the necessary changes.

References:
  https://ubuntu.com/security/notices/USN-4988-1
  CVE-2017-14528, CVE-2020-19667, CVE-2020-25665, CVE-2020-25666,
  CVE-2020-25674, CVE-2020-25675, CVE-2020-25676, CVE-2020-27750,
  CVE-2020-27751, CVE-2020-27753, CVE-2020-27754, CVE-2020-27755,
  CVE-2020-27756, CVE-2020-27757, CVE-2020-27758, CVE-2020-27759,
  CVE-2020-27760, CVE-2020-27761, CVE-2020-27762, CVE-2020-27763,
  CVE-2020-27764, CVE-2020-27765, CVE-2020-27766, CVE-2020-27767,
  CVE-2020-27768, CVE-2020-27769, CVE-2020-27770, CVE-2020-27771,
  CVE-2020-27772, CVE-2020-27773, CVE-2020-27774, CVE-2020-27775,
  CVE-2020-27776, CVE-2021-20176

Package Information:
  https://launchpad.net/ubuntu/+source/imagemagick/8:6.9.10.23+dfsg-2.1ubuntu13.3
  https://launchpad.net/ubuntu/+source/imagemagick/8:6.9.10.23+dfsg-2.1ubuntu11.4
  https://launchpad.net/ubuntu/+source/imagemagick/8:6.9.7.4+dfsg-16ubuntu6.11


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