{"id":"DEBIAN-CVE-2009-1789","details":"mod/server.mod/servmsg.c in Eggheads Eggdrop and Windrop 1.6.19 and earlier allows remote attackers to cause a denial of service (crash) via a crafted PRIVMSG that causes an empty string to trigger a negative string length copy.  NOTE: this issue exists because of an incorrect fix for CVE-2007-2807.","modified":"2026-09-22T16:47:25.424551368Z","published":"2009-05-26T16:30:02.967Z","upstream":["CVE-2009-1789"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2009-1789"}],"affected":[{"package":{"name":"eggdrop","ecosystem":"Debian:12","purl":"pkg:deb/debian/eggdrop?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.19-1.2"}]}],"ecosystem_specific":{"urgency":"medium"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-1789.json"}},{"package":{"name":"eggdrop","ecosystem":"Debian:13","purl":"pkg:deb/debian/eggdrop?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.19-1.2"}]}],"ecosystem_specific":{"urgency":"medium"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-1789.json"}},{"package":{"name":"eggdrop","ecosystem":"Debian:14","purl":"pkg:deb/debian/eggdrop?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.19-1.2"}]}],"ecosystem_specific":{"urgency":"medium"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-1789.json"}}],"schema_version":"1.9.0"}