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Sicherheit: Mehrere Probleme in Mozilla Firefox (Aktualisierung)
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Mozilla Firefox (Aktualisierung)
ID: USN-3260-2
Distribution: Ubuntu
Plattformen: Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 16.10, Ubuntu 17.04
Datum: Do, 11. Mai 2017, 23:03
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5436
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5451
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5461
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5439
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5445
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5441
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5432
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5456
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5434
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5447
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5437
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5459
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5468
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5433
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5465
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5446
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5469
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5435
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5455
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5449
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5460
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5458
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5466
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5430
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5442
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5429
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5464
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5453
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5443
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5467
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5438
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5448
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5454
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5444
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5462
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5440
Update von: Mehrere Probleme in Mozilla Firefox

Originalnachricht

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From: Chris Coulson <chris.coulson@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <e6454430-9228-ac10-e0eb-6ea956373eeb@canonical.com>
Subject: [USN-3260-2] Firefox regression

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==========================================================================
Ubuntu Security Notice USN-3260-2
May 11, 2017

firefox regression
==========================================================================

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:

USN-3260-1 caused a regression in Firefox.

Software Description:
- firefox: Mozilla Open Source web browser

Details:

USN-3260-1 fixed vulnerabilities in Firefox. The update caused the
date picker panel and form validation errors to close immediately on
opening. This update fixes the problem.

We apologize for the inconvenience.

Original advisory details:

Multiple security issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to read uninitialized memory, obtain sensitive
information, spoof the addressbar contents or other UI elements, escape
the sandbox to read local files, conduct cross-site scripting (XSS)
attacks, cause a denial of service via application crash, or execute
arbitrary code. (CVE-2017-5429, CVE-2017-5430, CVE-2017-5432,
CVE-2017-5433, CVE-2017-5434, CVE-2017-5435, CVE-2017-5436, CVE-2017-5437,
CVE-2017-5438, CVE-2017-5439, CVE-2017-5440, CVE-2017-5441, CVE-2017-5442,
CVE-2017-5443, CVE-2017-5444, CVE-2017-5445, CVE-2017-5446, CVE-2017-5447,
CVE-2017-5448, CVE-2017-5449, CVE-2017-5451, CVE-2017-5453, CVE-2017-5454,
CVE-2017-5455, CVE-2017-5456, CVE-2017-5458, CVE-2017-5459, CVE-2017-5460,
CVE-2017-5461, CVE-2017-5464, CVE-2017-5465, CVE-2017-5466, CVE-2017-5467,
CVE-2017-5468, CVE-2017-5469)

A flaw was discovered in the DRBG number generation in NSS. If an
attacker were able to perform a man-in-the-middle attack, this flaw
could potentially be exploited to view sensitive information.
(CVE-2017-5462)

Update instructions:

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

Ubuntu 17.04:
firefox 53.0.2+build1-0ubuntu0.17.04.2

Ubuntu 16.10:
firefox 53.0.2+build1-0ubuntu0.16.10.2

Ubuntu 16.04 LTS:
firefox 53.0.2+build1-0ubuntu0.16.04.2

Ubuntu 14.04 LTS:
firefox 53.0.2+build1-0ubuntu0.14.04.2

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

References:
http://www.ubuntu.com/usn/usn-3260-2
http://www.ubuntu.com/usn/usn-3260-1
https://launchpad.net/bugs/1690195

Package Information:
https://launchpad.net/ubuntu/+source/firefox/53.0.2+build1-0ubuntu0.17.04.2
https://launchpad.net/ubuntu/+source/firefox/53.0.2+build1-0ubuntu0.16.10.2
https://launchpad.net/ubuntu/+source/firefox/53.0.2+build1-0ubuntu0.16.04.2
https://launchpad.net/ubuntu/+source/firefox/53.0.2+build1-0ubuntu0.14.04.2



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