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USN-2012-1: Light Display Manager vulnerability

6 November 2013

Light Display Manager could be made to expose sensitive information locally.




Christian Prim discovered that Light Display Manager incorrectly applied
the AppArmor security profile when the Guest account is used. A local
attacker could use this issue to possibly gain access to sensitive

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 13.10

This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to reboot your computer to
make all the necessary changes.