drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in exim
Name: |
Ausführen beliebiger Kommandos in exim |
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ID: |
USN-1618-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 10.04 LTS, Ubuntu 11.04, Ubuntu 11.10, Ubuntu 12.04 LTS, Ubuntu 12.10 |
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Datum: |
Fr, 26. Oktober 2012, 19:35 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5671 |
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Applikationen: |
exim |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-1618-1 October 26, 2012
exim4 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.10 - Ubuntu 12.04 LTS - Ubuntu 11.10 - Ubuntu 11.04 - Ubuntu 10.04 LTS
Summary:
Exim could be made to run programs if it received specially crafted network traffic.
Software Description: - exim4: Exim is a mail transport agent
Details:
It was discovered that Exim incorrectly handled DKIM DNS decoding. This flaw could allow a remote attacker to execute arbitrary code.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.10: exim4-daemon-custom 4.80-3ubuntu1.1 exim4-daemon-heavy 4.80-3ubuntu1.1 exim4-daemon-light 4.80-3ubuntu1.1
Ubuntu 12.04 LTS: exim4-daemon-custom 4.76-3ubuntu3.1 exim4-daemon-heavy 4.76-3ubuntu3.1 exim4-daemon-light 4.76-3ubuntu3.1
Ubuntu 11.10: exim4-daemon-custom 4.76-2ubuntu1.1 exim4-daemon-heavy 4.76-2ubuntu1.1 exim4-daemon-light 4.76-2ubuntu1.1
Ubuntu 11.04: exim4-daemon-custom 4.74-1ubuntu1.3 exim4-daemon-heavy 4.74-1ubuntu1.3 exim4-daemon-light 4.74-1ubuntu1.3
Ubuntu 10.04 LTS: exim4-daemon-custom 4.71-3ubuntu1.4 exim4-daemon-heavy 4.71-3ubuntu1.4 exim4-daemon-light 4.71-3ubuntu1.4
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-1618-1 CVE-2012-5671
Package Information: https://launchpad.net/ubuntu/+source/exim4/4.80-3ubuntu1.1 https://launchpad.net/ubuntu/+source/exim4/4.76-3ubuntu3.1 https://launchpad.net/ubuntu/+source/exim4/4.76-2ubuntu1.1 https://launchpad.net/ubuntu/+source/exim4/4.74-1ubuntu1.3 https://launchpad.net/ubuntu/+source/exim4/4.71-3ubuntu1.4
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