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Test ID:1.3.6.1.4.1.25623.1.0.70921
Category:Ubuntu Local Security Checks
Title:Ubuntu USN-1197-4 (libnss3)
Summary:NOSUMMARY
Description:Description:
The remote host is missing an update to libnss3
announced via advisory USN-1197-4.

Details:

USN-1197-1 and USN-1197-3 addressed an issue in Firefox and Xulrunner
pertaining to the Dutch Certificate Authority DigiNotar mis-issuing
fraudulent certificates. This update provides the corresponding update
for the Network Security Service libraries (NSS).

Original advisory details:
USN-1197-1

It was discovered that Dutch Certificate Authority DigiNotar, had
mis-issued multiple fraudulent certificates. These certificates could allow
an attacker to perform a man in the middle (MITM) attack which would make
the user believe their connection is secure, but is actually being
monitored.

For the protection of its users, Mozilla has removed the DigiNotar
certificate. Sites using certificates issued by DigiNotar will need to seek
another certificate vendor.

We are currently aware of a regression that blocks one of two Staat der
Nederlanden root certificates which are believed to still be secure. This
regression is being tracked at https://launchpad.net/bugs/838322.

USN-1197-3

USN-1197-1 partially addressed an issue with Dutch Certificate Authority
DigiNotar mis-issuing fraudulent certificates. This update actively
distrusts the DigiNotar root certificate as well as several intermediary
certificates. Also included in this list of distrusted certificates are the
PKIOverheid (PKIGovernment) intermediates under DigiNotar's control that
did not chain to DigiNotar's root and were not previously blocked.

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

Ubuntu 11.04:
libnss3 3.12.9+ckbi-1.82-0ubuntu2.1

Ubuntu 10.10:
libnss3-1d 3.12.9+ckbi-1.82-0ubuntu0.10.10.3

Ubuntu 10.04 LTS:
libnss3-1d 3.12.9+ckbi-1.82-0ubuntu0.10.04.3

http://www.securityspace.com/smysecure/catid.html?in=USN-1197-4

CopyrightCopyright (c) 2012 E-Soft Inc. http://www.securityspace.com

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