{"id":"DEBIAN-CVE-2009-5013","details":"Memory leak in the on_dtp_close function in ftpserver.py in pyftpdlib before 0.5.2 allows remote authenticated users to cause a denial of service (memory consumption) by sending a QUIT command during a data transfer.","modified":"2026-09-22T16:47:24.107013961Z","published":"2010-10-19T20:00:03.097Z","upstream":["CVE-2009-5013"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2009-5013"}],"affected":[{"package":{"name":"python-pyftpdlib","ecosystem":"Debian:12","purl":"pkg:deb/debian/python-pyftpdlib?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-5013.json"}},{"package":{"name":"python-pyftpdlib","ecosystem":"Debian:13","purl":"pkg:deb/debian/python-pyftpdlib?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-5013.json"}},{"package":{"name":"python-pyftpdlib","ecosystem":"Debian:14","purl":"pkg:deb/debian/python-pyftpdlib?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-5013.json"}}],"schema_version":"1.9.0"}