This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--===============5943699584571910536==
Content-Type: multipart/signed; micalg=pgp-sha512;
 protocol="application/pgp-signature";
 boundary="17HUqlE2ra2xSPxfWqNWjjQNKDIGPig3X"

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--17HUqlE2ra2xSPxfWqNWjjQNKDIGPig3X
Content-Type: text/plain; charset=utf-
Content-Transfer-Encoding: quoted-printable

==========================================================================
Ubuntu Security Notice USN-2793-1
November 05, 2015

libreoffice vulnerabilities
==========================================================================

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

- Ubuntu 15.04
- Ubuntu 14.04 LTS
- Ubuntu 12.04 LTS

Summary:

Several security issues were fixed in LibreOffice.

Software Description:
- libreoffice: Office productivity suite

Details:

Federico Scrinzi discovered that LibreOffice incorrectly handled documents
inserted into Writer or Calc via links. If a user were tricked into opening
a specially crafted document, a remote attacker could possibly obtain the
contents of arbitrary files. (CVE-2015-4551)

It was discovered that LibreOffice incorrectly handled PrinterSetup data
stored in ODF files. If a user were tricked into opening a specially
crafted ODF document, a remote attacker could cause LibreOffice to crash,
and possibly execute arbitrary code. (CVE-2015-5212)

It was discovered that LibreOffice incorrectly handled the number of pieces
in DOC files. If a user were tricked into opening a specially crafted DOC
document, a remote attacker could cause LibreOffice to crash, and possibly
execute arbitrary code. (CVE-2015-5213)

It was discovered that LibreOffice incorrectly handled bookmarks in DOC
files. If a user were tricked into opening a specially crafted DOC
document, a remote attacker could cause LibreOffice to crash, and possibly
execute arbitrary code. (CVE-2015-5214)

Update instructions:

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

Ubuntu 15.04:
  libreoffice-core                1:4.4.6~rc3-0ubuntu1

Ubuntu 14.04 LTS:
  libreoffice-core                1:4.2.8-0ubuntu3

Ubuntu 12.04 LTS:
  libreoffice-core                1:3.5.7-0ubuntu9

After a standard system update you need to restart LibreOffice to make all
the necessary changes.

References:
  http://www.ubuntu.com/usn/usn-2793-1
  CVE-2015-4551, CVE-2015-5212, CVE-2015-5213, CVE-2015-5214

Package Information:
  https://launchpad.net/ubuntu/+source/libreoffice/1:4.4.6~rc3-0ubuntu1
  https://launchpad.net/ubuntu/+source/libreoffice/1:4.2.8-0ubuntu3
  https://launchpad.net/ubuntu/+source/libreoffice/1:3.5.7-0ubuntu9



--17HUqlE2ra2xSPxfWqNWjjQNKDIGPig3X
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
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=vIFh
-----END PGP SIGNATURE-----

--17HUqlE2ra2xSPxfWqNWjjQNKDIGPig3X--


--===============5943699584571910536==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

-- 
ubuntu-security-announce mailing list
ubuntu-security-announce@lists.ubuntu.com
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce

--===============5943699584571910536==--