drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Preisgabe von Informationen in NSS
Name: |
Preisgabe von Informationen in NSS |
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ID: |
USN-1763-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 10.04 LTS, Ubuntu 11.10, Ubuntu 12.04 LTS, Ubuntu 12.10 |
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Datum: |
Fr, 15. März 2013, 11:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1620 |
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Applikationen: |
NSS |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-1763-1 March 14, 2013
nss vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.10 - Ubuntu 12.04 LTS - Ubuntu 11.10 - Ubuntu 10.04 LTS
Summary:
NSS could be made to expose sensitive information over the network.
Software Description: - nss: Network Security Service library
Details:
Nadhem Alfardan and Kenny Paterson discovered that the TLS protocol as used in NSS was vulnerable to a timing side-channel attack known as the "Lucky Thirteen" issue. A remote attacker could use this issue to perform plaintext-recovery attacks via analysis of timing data.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.10: libnss3 3.14.3-0ubuntu0.12.10.1
Ubuntu 12.04 LTS: libnss3 3.14.3-0ubuntu0.12.04.1
Ubuntu 11.10: libnss3 3.14.3-0ubuntu0.11.10.1
Ubuntu 10.04 LTS: libnss3-1d 3.14.3-0ubuntu0.10.04.1
After a standard system update you need to restart any applications that use NSS, such as Evolution and Chromium, to make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-1763-1 CVE-2013-1620
Package Information: https://launchpad.net/ubuntu/+source/nss/3.14.3-0ubuntu0.12.10.1 https://launchpad.net/ubuntu/+source/nss/3.14.3-0ubuntu0.12.04.1 https://launchpad.net/ubuntu/+source/nss/3.14.3-0ubuntu0.11.10.1 https://launchpad.net/ubuntu/+source/nss/3.14.3-0ubuntu0.10.04.1
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