CVE-2013-4389 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4389): Multiple format string vulnerabilities in log_subscriber.rb files in the log subscriber component in Action Mailer in Ruby on Rails 3.x before 3.2.15 allow remote attackers to cause a denial of service via a crafted e-mail address that is improperly handled during construction of a log message. Needs cleanup.
*** This bug has been marked as a duplicate of bug 488298 ***