drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in libxml2
Name: |
Ausführen beliebiger Kommandos in libxml2 |
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ID: |
USN-1447-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 8.04 LTS, Ubuntu 10.04 LTS, Ubuntu 11.04, Ubuntu 11.10, Ubuntu 12.04 LTS |
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Datum: |
Di, 22. Mai 2012, 08:04 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3102 |
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Applikationen: |
libxml2 |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-1447-1 May 21, 2012
libxml2 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 12.04 LTS - Ubuntu 11.10 - Ubuntu 11.04 - Ubuntu 10.04 LTS - Ubuntu 8.04 LTS
Summary:
Applications using libxml2 could be made to crash or run programs as your login if they opened a specially crafted file.
Software Description: - libxml2: GNOME XML library
Details:
Juri Aedla discovered that libxml2 contained an off by one error in its XPointer functionality. If a user or application linked against libxml2 were tricked into opening a specially crafted XML file, an attacker could cause the application to crash or possibly execute arbitrary code with the privileges of the user invoking the program.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 12.04 LTS: libxml2 2.7.8.dfsg-5.1ubuntu4.1
Ubuntu 11.10: libxml2 2.7.8.dfsg-4ubuntu0.3
Ubuntu 11.04: libxml2 2.7.8.dfsg-2ubuntu0.4
Ubuntu 10.04 LTS: libxml2 2.7.6.dfsg-1ubuntu1.5
Ubuntu 8.04 LTS: libxml2 2.6.31.dfsg-2ubuntu1.9
After a standard system update you need to reboot your computer to make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-1447-1 CVE-2011-3102
Package Information: https://launchpad.net/ubuntu/+source/libxml2/2.7.8.dfsg-5.1ubuntu4.1 https://launchpad.net/ubuntu/+source/libxml2/2.7.8.dfsg-4ubuntu0.3 https://launchpad.net/ubuntu/+source/libxml2/2.7.8.dfsg-2ubuntu0.4 https://launchpad.net/ubuntu/+source/libxml2/2.7.6.dfsg-1ubuntu1.5 https://launchpad.net/ubuntu/+source/libxml2/2.6.31.dfsg-2ubuntu1.9
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