drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Prüfung von Zertifikaten in Mozilla Firefox
Name: |
Mangelnde Prüfung von Zertifikaten in Mozilla Firefox |
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ID: |
USN-2557-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 LTS, Ubuntu 14.04 LTS, Ubuntu 14.10 |
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Datum: |
Di, 7. April 2015, 13:27 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-0799 |
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Applikationen: |
Mozilla Firefox |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --BP6FbpWHM465hTv45hWcE7FCTeCmOeVEN Content-Type: text/plain; charset=windows-125 Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-2557-1 April 07, 2015
firefox vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 14.10 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS
Summary:
Firefox could be made to bypass SSL certificate verification.
Software Description: - firefox: Mozilla Open Source web browser
Details:
Muneaki Nishimura discovered a flaw in Mozilla's HTTP Alternative Services implementation which meant SSL certificate verification could be bypassed in some circumstances. A remote attacker could potentially exploit this to conduct a man in the middle attack. (CVE-2015-0799)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 14.10: firefox 37.0.1+build1-0ubuntu0.14.10.1
Ubuntu 14.04 LTS: firefox 37.0.1+build1-0ubuntu0.14.04.1
Ubuntu 12.04 LTS: firefox 37.0.1+build1-0ubuntu0.12.04.1
After a standard system update you need to restart Firefox to make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-2557-1 CVE-2015-0799
Package Information: https://launchpad.net/ubuntu/+source/firefox/37.0.1+build1-0ubuntu0.14.10.1 https://launchpad.net/ubuntu/+source/firefox/37.0.1+build1-0ubuntu0.14.04.1 https://launchpad.net/ubuntu/+source/firefox/37.0.1+build1-0ubuntu0.12.04.1
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