Ubuntu Security Notice (C) 2011-2013 Canonical, Inc. / NASL script (C) 2011-2013 Tenable Network Security, Inc.
The remote Ubuntu host is missing one or more security-related patches.
It was discovered that several invalid HTTPS certificates were issued
and revoked. An attacker could exploit these to perform a man in the
middle attack to view sensitive information or alter encrypted
communications. These were placed on the certificate blacklist to
prevent their misuse.
Update the affected packages.
Risk factor :