Summary
Ubuntu Update for Linux kernel vulnerabilities USN-1007-1
Solution
Please Install the Updated Packages.
Insight
Richard Moore discovered that NSS would sometimes incorrectly match an SSL certificate which had a Common Name that used a wildcard followed by a partial IP address. While it is very unlikely that a Certificate Authority would issue such a certificate, if an attacker were able to perform a man-in-the-middle attack, this flaw could be exploited to view sensitive information.
(CVE-2010-3170)
Nelson Bolyard discovered a weakness in the Diffie-Hellman Ephemeral mode (DHE) key exchange implementation which allowed servers to use a too small key length. (CVE-2010-3173)
Affected
nss vulnerabilities on Ubuntu 8.04 LTS ,
Ubuntu 9.04 ,
Ubuntu 9.10 ,
Ubuntu 10.04 LTS
Severity
Classification
-
CVE CVE-2010-3170, CVE-2010-3173 -
CVSS Base Score: 7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P
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