{"id":"DEBIAN-CVE-2004-0423","details":"The log_event function in ssmtp 2.50.6 and earlier allows local users to overwrite arbitrary files via a symlink attack on the ssmtp.log temporary log file.","modified":"2026-09-15T06:47:37.320064856Z","published":"2004-07-07T04:00:00Z","upstream":["CVE-2004-0423"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2004-0423"}],"affected":[{"package":{"name":"ssmtp","ecosystem":"Debian:12","purl":"pkg:deb/debian/ssmtp?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.64-11","2.64-12","2.64-13","2.65-1","2.66-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2004-0423.json"}},{"package":{"name":"ssmtp","ecosystem":"Debian:13","purl":"pkg:deb/debian/ssmtp?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.64-12","2.64-13","2.65-1","2.66-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2004-0423.json"}},{"package":{"name":"ssmtp","ecosystem":"Debian:14","purl":"pkg:deb/debian/ssmtp?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.64-12","2.64-13","2.65-1","2.66-1"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2004-0423.json"}}],"schema_version":"1.9.0"}