Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1464-1
Solution
Please Install the Updated Packages.
Insight
It was discovered that the Ubuntu Single Sign On Client incorrectly validated server certificates when using HTTPS connections. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could be exploited to alter or compromise confidential information.
Affected
ubuntu-sso-client on Ubuntu 11.10 ,
Ubuntu 11.04
Severity
Classification
-
CVE CVE-2011-4408 -
CVSS Base Score: 6.8
AV:N/AC:M/Au:N/C:P/I:P/A:P
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