{"id":"DEBIAN-CVE-2002-2261","details":"Sendmail 8.9.0 through 8.12.6 allows remote attackers to bypass relaying restrictions enforced by the 'check_relay' function by spoofing a blank DNS hostname.","modified":"2026-09-19T06:47:40.593382843Z","published":"2002-12-31T05:00:00Z","upstream":["CVE-2002-2261"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2002-2261"}],"affected":[{"package":{"name":"sendmail","ecosystem":"Debian:12","purl":"pkg:deb/debian/sendmail?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.12.7"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2002-2261.json"}},{"package":{"name":"sendmail","ecosystem":"Debian:13","purl":"pkg:deb/debian/sendmail?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.12.7"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2002-2261.json"}},{"package":{"name":"sendmail","ecosystem":"Debian:14","purl":"pkg:deb/debian/sendmail?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.12.7"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2002-2261.json"}}],"schema_version":"1.9.0"}