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Ubuntu Security Notice USN-3350-1

Ubuntu Security Notice USN-3350-1
Posted Jul 7, 2017
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3350-1 - Aleksandar Nikolic discovered that poppler incorrectly handled JPEG 2000 images. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause a denial of service or possibly execute arbitrary code with privileges of the user invoking the program. Jiaqi Peng discovered that the poppler pdfunite tool incorrectly parsed certain malformed PDF documents. If a user or automated system were tricked into opening a crafted PDF file, an attacker could cause poppler to crash, resulting in a denial of service. Various other issues were also addressed.

tags | advisory, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2017-2820, CVE-2017-7511, CVE-2017-7515, CVE-2017-9083, CVE-2017-9406, CVE-2017-9408, CVE-2017-9775
SHA-256 | 52d790ac54064768358ec37b1553501b9e555e8c4d911d7636cbcb7a25c1132c

Ubuntu Security Notice USN-3350-1

Change Mirror Download
==========================================================================
Ubuntu Security Notice USN-3350-1
July 07, 2017

poppler vulnerabilities
==========================================================================

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

- Ubuntu 17.04
- Ubuntu 16.10
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

poppler could be made to crash or run programs as your login if it opened a
specially crafted file.

Software Description:
- poppler: PDF rendering library

Details:

Aleksandar Nikolic discovered that poppler incorrectly handled JPEG 2000
images. If a user or automated system were tricked into opening a crafted
PDF file, an attacker could cause a denial of service or possibly execute
arbitrary code with privileges of the user invoking the program.
(CVE-2017-2820)

Jiaqi Peng discovered that the poppler pdfunite tool incorrectly parsed
certain malformed PDF documents. If a user or automated system were tricked
into opening a crafted PDF file, an attacker could cause poppler to crash,
resulting in a denial of service. (CVE-2017-7511)

It was discovered that the poppler pdfunite tool incorrectly parsed certain
malformed PDF documents. If a user or automated system were tricked into
opening a crafted PDF file, an attacker could cause poppler to hang,
resulting in a denial of service. (CVE-2017-7515)

It was discovered that poppler incorrectly handled JPEG 2000 images. If a
user or automated system were tricked into opening a crafted PDF file, an
attacker could cause cause poppler to crash, resulting in a denial of
service. (CVE-2017-9083)

It was discovered that poppler incorrectly handled memory when processing
PDF documents. If a user or automated system were tricked into opening a
crafted PDF file, an attacker could cause poppler to consume resources,
resulting in a denial of service. (CVE-2017-9406, CVE-2017-9408)

Alberto Garcia, Francisco Oca, and Suleman Ali discovered that the poppler
pdftocairo tool incorrectly parsed certain malformed PDF documents. If a
user or automated system were tricked into opening a crafted PDF file, an
attacker could cause poppler to crash, resulting in a denial of service.
(CVE-2017-9775)

Update instructions:

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

Ubuntu 17.04:
libpoppler-cpp0v5 0.48.0-2ubuntu2.1
libpoppler-glib8 0.48.0-2ubuntu2.1
libpoppler-qt4-4 0.48.0-2ubuntu2.1
libpoppler-qt5-1 0.48.0-2ubuntu2.1
libpoppler64 0.48.0-2ubuntu2.1
poppler-utils 0.48.0-2ubuntu2.1

Ubuntu 16.10:
libpoppler-cpp0v5 0.44.0-3ubuntu2.1
libpoppler-glib8 0.44.0-3ubuntu2.1
libpoppler-qt4-4 0.44.0-3ubuntu2.1
libpoppler-qt5-1 0.44.0-3ubuntu2.1
libpoppler61 0.44.0-3ubuntu2.1
poppler-utils 0.44.0-3ubuntu2.1

Ubuntu 16.04 LTS:
libpoppler-cpp0 0.41.0-0ubuntu1.2
libpoppler-glib8 0.41.0-0ubuntu1.2
libpoppler-qt4-4 0.41.0-0ubuntu1.2
libpoppler-qt5-1 0.41.0-0ubuntu1.2
libpoppler58 0.41.0-0ubuntu1.2
poppler-utils 0.41.0-0ubuntu1.2

Ubuntu 14.04 LTS:
libpoppler-cpp0 0.24.5-2ubuntu4.5
libpoppler-glib8 0.24.5-2ubuntu4.5
libpoppler-qt4-4 0.24.5-2ubuntu4.5
libpoppler-qt5-1 0.24.5-2ubuntu4.5
libpoppler44 0.24.5-2ubuntu4.5
poppler-utils 0.24.5-2ubuntu4.5

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

References:
https://www.ubuntu.com/usn/usn-3350-1
CVE-2017-2820, CVE-2017-7511, CVE-2017-7515, CVE-2017-9083,
CVE-2017-9406, CVE-2017-9408, CVE-2017-9775

Package Information:
https://launchpad.net/ubuntu/+source/poppler/0.48.0-2ubuntu2.1
https://launchpad.net/ubuntu/+source/poppler/0.44.0-3ubuntu2.1
https://launchpad.net/ubuntu/+source/poppler/0.41.0-0ubuntu1.2
https://launchpad.net/ubuntu/+source/poppler/0.24.5-2ubuntu4.5


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