[USN-3837-1] poppler vulnerabilities

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Ubuntu Security Notice USN-3837-1
December 04, 2018

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

– Ubuntu 18.10
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS
– Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in poppler.

Software Description:
– poppler: PDF rendering library

Details:

It was discovered that poppler incorrectly handled certain PDF files.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2018-16646, CVE-2018-19058, CVE-2018-19059, CVE-2018-19060)

It was discovered that poppler incorrectly handled certain PDF files.
An attacker could possibly use this issue to cause a denial of service.
This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.
(CVE-2018-19149)

Update instructions:

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

Ubuntu 18.10:
=C2=A0 libpoppler79=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A00.68.0-0u=
buntu1.2
=C2=A0 poppler-utils=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A00.68.0-0ubuntu1=
.2

Ubuntu 18.04 LTS:
=C2=A0 libpoppler73=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A00.62.0-2u=
buntu2.4
=C2=A0 poppler-utils=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A00.62.0-2ubuntu2=
.4

Ubuntu 16.04 LTS:
=C2=A0 libpoppler58=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A00.41.0-0u=
buntu1.9
=C2=A0 poppler-utils=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A00.41.0-0ubuntu1=
.9

Ubuntu 14.04 LTS:
=C2=A0 libpoppler44=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A00.24.5-2u=
buntu4.13
=C2=A0 poppler-utils=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A00.24.5-2ubuntu4=
.13

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

References:
=C2=A0 https://usn.ubuntu.com/usn/usn-3837-1
=C2=A0 CVE-2018-16646, CVE-2018-19058, CVE-2018-19059, CVE-2018-19060,
=C2=A0 CVE-2018-19149

Package Information:
=C2=A0 https://launchpad.net/ubuntu/+source/poppler/0.68.0-0ubuntu1.2
=C2=A0 https://launchpad.net/ubuntu/+source/poppler/0.62.0-2ubuntu2.4
=C2=A0 https://launchpad.net/ubuntu/+source/poppler/0.41.0-0ubuntu1.9
=C2=A0 https://launchpad.net/ubuntu/+source/poppler/0.24.5-2ubuntu4.13
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