{"id":"DEBIAN-CVE-2012-2126","details":"RubyGems before 1.8.23 does not verify an SSL certificate, which allows remote attackers to modify a gem during installation via a man-in-the-middle attack.","modified":"2025-11-19T01:01:59.407365Z","published":"2013-10-01T17:55:03.367Z","upstream":["CVE-2012-2126"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2012-2126"}],"affected":[{"package":{"name":"rubygems","ecosystem":"Debian:11","purl":"pkg:deb/debian/rubygems?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.24-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2126.json"}},{"package":{"name":"rubygems","ecosystem":"Debian:12","purl":"pkg:deb/debian/rubygems?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.24-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2126.json"}},{"package":{"name":"rubygems","ecosystem":"Debian:13","purl":"pkg:deb/debian/rubygems?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.24-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2126.json"}},{"package":{"name":"rubygems","ecosystem":"Debian:14","purl":"pkg:deb/debian/rubygems?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.24-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-2126.json"}}],"schema_version":"1.7.3"}