Login
Login-Name Passwort


 
Newsletter
Werbung

Sicherheit: Zwei Probleme in Mozilla Firefox
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in Mozilla Firefox
ID: USN-3111-1
Distribution: Ubuntu
Plattformen: Ubuntu 12.04 LTS, Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 16.10
Datum: Fr, 28. Oktober 2016, 07:20
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5288
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5287

Originalnachricht

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--===============2131624737263522400==
Content-Type: multipart/signed; micalg=pgp-sha256;
protocol="application/pgp-signature";
boundary="3IAB6WTXHqEqF7HOTgnrrWv9n5Oiw30rP"

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--3IAB6WTXHqEqF7HOTgnrrWv9n5Oiw30rP
Content-Type: multipart/mixed;
boundary="W3Fgf74sqDfm12KEfmglW8EJVCCpVelw7"
From: Chris Coulson <chris.coulson@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <44d39d33-813e-ebf7-6f41-091a06ec58da@canonical.com>
Subject: [USN-3111-1] Firefox vulnerabilities

--W3Fgf74sqDfm12KEfmglW8EJVCCpVelw7
Content-Type: text/plain; charset=utf-
Content-Transfer-Encoding: quoted-printable
Content-Language: en-US

==========================================================================
Ubuntu Security Notice USN-3111-1
October 27, 2016

firefox vulnerabilities
==========================================================================

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

- Ubuntu 16.10
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS
- Ubuntu 12.04 LTS

Summary:

Several security issues were fixed in Firefox.

Software Description:
- firefox: Mozilla Open Source web browser

Details:

A use-after-free was discovered in service workers. If a user were tricked
in to opening a specially crafted website, an attacker could potentially
exploit this to cause a denial of service via program crash, or execute
arbitrary code. (CVE-2016-5287)

It was discovered that web content could access information in the HTTP
cache in some circumstances. An attacker could potentially exploit this
to obtain sensitive information. (CVE-2016-5288)

Update instructions:

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

Ubuntu 16.10:
firefox 49.0.2+build2-0ubuntu0.16.10.2

Ubuntu 16.04 LTS:
firefox 49.0.2+build2-0ubuntu0.16.04.2

Ubuntu 14.04 LTS:
firefox 49.0.2+build2-0ubuntu0.14.04.1

Ubuntu 12.04 LTS:
firefox 49.0.2+build2-0ubuntu0.12.04.1

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

References:
http://www.ubuntu.com/usn/usn-3111-1
CVE-2016-5287, CVE-2016-5288

Package Information:
https://launchpad.net/ubuntu/+source/firefox/49.0.2+build2-0ubuntu0.16.10.2
https://launchpad.net/ubuntu/+source/firefox/49.0.2+build2-0ubuntu0.16.04.2
https://launchpad.net/ubuntu/+source/firefox/49.0.2+build2-0ubuntu0.14.04.1
https://launchpad.net/ubuntu/+source/firefox/49.0.2+build2-0ubuntu0.12.04.1



--W3Fgf74sqDfm12KEfmglW8EJVCCpVelw7--

--3IAB6WTXHqEqF7HOTgnrrWv9n5Oiw30rP
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

iQEcBAEBCAAGBQJYEnOLAAoJEGEfvezVlG4PgvcH/iEeiAz1oavDsBb2+8Dk2MjS
9JGma85LigsgTyF7KRAxx1KJgZ0FLHti3wBd2jcgOCvTyCJEn8KZSgVCcDrsjLXP
J6nRv0T6gMVHDGwz8sxA0Fc9zGKud22AEQucGKsuWNonHcMtg9oF27iZmeoP9j2a
DHuPhI3+14C77Hi1MZt70RiE7EqmYNDXSmiiXVkxnp2Lgzz63+Qx+p01dF7ZiHHZ
AHElBs7cpOiqVwpffEtxb669SIqcYKoId56RwzP9+M8hR7swVru0Xh/GFXDnbBdm
qyzRQLaDELFqHBdTn57x5CZWXL/Lrym1iDc5xu9WxYzCSq5AL4X9pESJD5TjHn4=
=zIUh
-----END PGP SIGNATURE-----

--3IAB6WTXHqEqF7HOTgnrrWv9n5Oiw30rP--


--===============2131624737263522400==
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

--===============2131624737263522400==--
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung