{"id":"DEBIAN-CVE-2011-1575","details":"The STARTTLS implementation in ftp_parser.c in Pure-FTPd before 1.0.30 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted FTP sessions by sending a cleartext command that is processed after TLS is in place, related to a \"plaintext command injection\" attack, a similar issue to CVE-2011-0411.","modified":"2026-09-14T06:47:33.581817575Z","published":"2011-05-23T22:55:01.207Z","upstream":["CVE-2011-1575"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2011-1575"}],"affected":[{"package":{"name":"pure-ftpd","ecosystem":"Debian:12","purl":"pkg:deb/debian/pure-ftpd?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.30-1"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-1575.json"}},{"package":{"name":"pure-ftpd","ecosystem":"Debian:13","purl":"pkg:deb/debian/pure-ftpd?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.30-1"}]}],"ecosystem_specific":{"urgency":"low"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-1575.json"}}],"schema_version":"1.9.0"}