{"id":"UBUNTU-CVE-2013-4389","details":"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during construction of a log message.","modified":"2025-07-16T07:31:21.680044Z","published":"2013-10-17T00:55:00Z","withdrawn":"2025-07-18T16:42:55Z","upstream":["CVE-2013-4389"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-4389"},{"type":"REPORT","url":"https://groups.google.com/forum/message/raw?msg=ruby-security-ann/yvlR1Vx44c8/elKJkpO2KVgJ"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-4389"}],"affected":[{"package":{"name":"ruby-actionmailer-3.2","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/ruby-actionmailer-3.2@3.2.16-1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.16-1"}]}],"versions":["3.2.13-4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"3.2.16-1","binary_name":"ruby-actionmailer-3.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-4389.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}