drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Mozilla Firefox
Name: |
Mehrere Probleme in Mozilla Firefox |
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ID: |
USN-3516-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 17.04, Ubuntu 17.10 |
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Datum: |
Sa, 6. Januar 2018, 14:07 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5754
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5753
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5715 |
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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) --AsR6fdOfrhQVpaF1d3IM4QNro1RFIFNvn Content-Type: multipart/mixed; boundary="wTvi31k6Dp90x27ae8F7CQm8SEilQgQ4l"; protected-headers="v1" From: Chris Coulson <chris.coulson@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <f0653c51-32a1-c4d2-1ab9-04a49bcfa91f@canonical.com> Subject: [USN-3516-1] Firefox vulnerabilities
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========================================================================== Ubuntu Security Notice USN-3516-1 January 05, 2018
firefox vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.10 - Ubuntu 17.04 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS
Summary:
Firefox could be made to expose sensitive information.
Software Description: - firefox: Mozilla Open Source web browser
Details:
It was discovered that speculative execution performed by modern CPUs could leak information through a timing side-channel attack, and that this could be exploited in web browser JavaScript engines. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to obtain sensitive information from other domains, bypassing same-origin restrictions. (CVE-2017-5715, CVE-2017-5753, CVE-2017-5754).
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 17.10: firefox 57.0.4+build1-0ubuntu0.17.10.1
Ubuntu 17.04: firefox 57.0.4+build1-0ubuntu0.17.04.1
Ubuntu 16.04 LTS: firefox 57.0.4+build1-0ubuntu0.16.04.1
Ubuntu 14.04 LTS: firefox 57.0.4+build1-0ubuntu0.14.04.1
After a standard system update you need to restart Firefox to make all the necessary changes.
References: https://www.ubuntu.com/usn/usn-3516-1 CVE-2017-5715, CVE-2017-5753, CVE-2017-5754
Package Information: https://launchpad.net/ubuntu/+source/firefox/57.0.4+build1-0ubuntu0.17.10.1 https://launchpad.net/ubuntu/+source/firefox/57.0.4+build1-0ubuntu0.17.04.1 https://launchpad.net/ubuntu/+source/firefox/57.0.4+build1-0ubuntu0.16.04.1 https://launchpad.net/ubuntu/+source/firefox/57.0.4+build1-0ubuntu0.14.04.1
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