drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Verwendung schwacher Verschlüsselung in Mozilla Firefox
Name: |
Verwendung schwacher Verschlüsselung in Mozilla Firefox |
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ID: |
USN-2866-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 LTS, Ubuntu 14.04 LTS, Ubuntu 15.04, Ubuntu 15.10 |
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Datum: |
Mo, 11. Januar 2016, 08:43 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7575 |
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Applikationen: |
Mozilla Firefox |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-2866-1 January 08, 2016
firefox vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 15.10 - Ubuntu 15.04 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS
Summary:
Firefox could be made to expose sensitive information over the network.
Software Description: - firefox: Mozilla Open Source web browser
Details:
Karthikeyan Bhargavan and Gaetan Leurent discovered that NSS incorrectly allowed MD5 to be used for TLS 1.2 connections. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could be exploited to view sensitive information.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 15.10: firefox 43.0.4+build3-0ubuntu0.15.10.1
Ubuntu 15.04: firefox 43.0.4+build3-0ubuntu0.15.04.1
Ubuntu 14.04 LTS: firefox 43.0.4+build3-0ubuntu0.14.04.1
Ubuntu 12.04 LTS: firefox 43.0.4+build3-0ubuntu0.12.04.1
After a standard system update you need to restart Firefox to make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-2866-1 CVE-2015-7575
Package Information: https://launchpad.net/ubuntu/+source/firefox/43.0.4+build3-0ubuntu0.15.10.1 https://launchpad.net/ubuntu/+source/firefox/43.0.4+build3-0ubuntu0.15.04.1 https://launchpad.net/ubuntu/+source/firefox/43.0.4+build3-0ubuntu0.14.04.1 https://launchpad.net/ubuntu/+source/firefox/43.0.4+build3-0ubuntu0.12.04.1
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