drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Rechteprüfung in lightdm
Name: |
Mangelnde Rechteprüfung in lightdm |
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ID: |
USN-1382-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 11.10 |
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Datum: |
Mo, 5. März 2012, 16:46 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
LightDM |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-1382-1 March 05, 2012
lightdm vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 11.10
Summary:
Light Display Manager would allow unintended access to file descriptors.
Software Description: - lightdm: Display Manager
Details:
Austin Clements discovered that Light Display Manager incorrectly leaked file descriptors to child processes. A local attacker can use this to bypass intended permissions and write to the log file, cause a denial of service, or possibly have another unknown impact.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 11.10: liblightdm-gobject-1-0 1.0.6-0ubuntu1.4 liblightdm-qt-1-0 1.0.6-0ubuntu1.4 lightdm 1.0.6-0ubuntu1.4 lightdm-gtk-greeter 1.0.6-0ubuntu1.4 lightdm-qt-greeter 1.0.6-0ubuntu1.4
After a standard system update you need to reboot your computer to make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-1382-1 https://launchpad.net/bugs/927060
Package Information: https://launchpad.net/ubuntu/+source/lightdm/1.0.6-0ubuntu1.4
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