Solution
Please Install the Updated Packages.
Insight
It was discovered that Light Display Manager created .Xauthority files with incorrect permissions. A local attacker could use this flaw to bypass access restrictions.
Affected
lightdm on Ubuntu 13.04
Severity
Classification
-
CVE CVE-2013-4331 -
CVSS Base Score: 2.1
AV:L/AC:L/Au:N/C:P/I:N/A:N
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