==========================================================================
Ubuntu Security Notice USN-3467-1
October 30, 2017

poppler vulnerability
==========================================================================

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

- Ubuntu 17.10
- Ubuntu 17.04
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

poppler could be made to crash if it opened a specially crafted file.

Software Description:
- poppler: PDF rendering library

Details:

It was discovered that Poppler incorrectly handled certain files.
If a user or automated system were tricked into opening a
crafted PDF file, an attacker could cause a denial of service.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 17.10:
A  libpoppler68A A A A A A A A A A A A A A A A A A A A 0.57.0-2ubuntu4.1
A  poppler-utilsA A A A A A A A A A A A A A A A A A A 0.57.0-2ubuntu4.1

Ubuntu 17.04:
A  libpoppler64A A A A A A A A A A A A A A A A A A A A 0.48.0-2ubuntu2.4
A  poppler-utilsA A A A A A A A A A A A A A A A A A A 0.48.0-2ubuntu2.4

Ubuntu 16.04 LTS:
A  libpoppler58A A A A A A A A A A A A A A A A A A A A 0.41.0-0ubuntu1.5
A  poppler-utilsA A A A A A A A A A A A A A A A A A A 0.41.0-0ubuntu1.5

Ubuntu 14.04 LTS:
A  libpoppler44A A A A A A A A A A A A A A A A A A A A 0.24.5-2ubuntu4.8
A  poppler-utilsA A A A A A A A A A A A A A A A A A A 0.24.5-2ubuntu4.8

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

References:
A  https://www.ubuntu.com/usn/usn-3467-1
A  CVE-2017-15565

Package Information:
A  https://launchpad.net/ubuntu/+source/poppler/0.57.0-2ubuntu4.1
A  https://launchpad.net/ubuntu/+source/poppler/0.48.0-2ubuntu2.4
A  https://launchpad.net/ubuntu/+source/poppler/0.41.0-0ubuntu1.5
A  https://launchpad.net/ubuntu/+source/poppler/0.24.5-2ubuntu4.8