{"id":"DEBIAN-CVE-2012-2139","details":"Directory traversal vulnerability in lib/mail/network/delivery_methods/file_delivery.rb in the Mail gem before 2.4.4 for Ruby allows remote attackers to read arbitrary files via a .. (dot dot) in the to parameter.","modified":"2025-11-19T02:02:48.648405Z","published":"2012-07-18T18:55:01.463Z","upstream":["CVE-2012-2139"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2012-2139"}],"affected":[{"package":{"name":"ruby-mail","ecosystem":"Debian:11","purl":"pkg:deb/debian/ruby-mail?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2139.json"}},{"package":{"name":"ruby-mail","ecosystem":"Debian:12","purl":"pkg:deb/debian/ruby-mail?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2139.json"}},{"package":{"name":"ruby-mail","ecosystem":"Debian:13","purl":"pkg:deb/debian/ruby-mail?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2139.json"}},{"package":{"name":"ruby-mail","ecosystem":"Debian:14","purl":"pkg:deb/debian/ruby-mail?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2139.json"}}],"schema_version":"1.7.3"}