drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Prüfung von Zertifikaten in GnuTLS
Name: |
Mangelnde Prüfung von Zertifikaten in GnuTLS |
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ID: |
USN-2127-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 10.04 LTS, Ubuntu 12.04 LTS, Ubuntu 12.10, Ubuntu 13.10 |
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Datum: |
Di, 4. März 2014, 17:50 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0092 |
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Applikationen: |
GNU Transport Layer Security Library |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-2127-1 March 04, 2014
gnutls26 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 13.10 - Ubuntu 12.10 - Ubuntu 12.04 LTS - Ubuntu 10.04 LTS
Summary:
Fraudulent security certificates could allow sensitive information to be exposed when accessing the Internet.
Software Description: - gnutls26: GNU TLS library
Details:
Nikos Mavrogiannopoulos discovered that GnuTLS incorrectly handled certificate verification functions. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could be exploited with specially crafted certificates to view sensitive information.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 13.10: libgnutls26 2.12.23-1ubuntu4.2
Ubuntu 12.10: libgnutls26 2.12.14-5ubuntu4.6
Ubuntu 12.04 LTS: libgnutls26 2.12.14-5ubuntu3.7
Ubuntu 10.04 LTS: libgnutls26 2.8.5-2ubuntu0.5
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-2127-1 CVE-2014-0092
Package Information: https://launchpad.net/ubuntu/+source/gnutls26/2.12.23-1ubuntu4.2 https://launchpad.net/ubuntu/+source/gnutls26/2.12.14-5ubuntu4.6 https://launchpad.net/ubuntu/+source/gnutls26/2.12.14-5ubuntu3.7 https://launchpad.net/ubuntu/+source/gnutls26/2.8.5-2ubuntu0.5
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