{"id":"DEBIAN-CVE-2014-2744","details":"plugins/mod_compression.lua in (1) Prosody before 0.9.4 and (2) Lightwitch Metronome through 3.4 negotiates stream compression while a session is unauthenticated, which allows remote attackers to cause a denial of service (resource consumption) via compressed XML elements in an XMPP stream, aka an \"xmppbomb\" attack.","modified":"2026-09-01T20:03:21.155666668Z","published":"2014-04-11T01:55:06.663Z","upstream":["CVE-2014-2744"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2014-2744"}],"affected":[{"package":{"name":"lua-expat","ecosystem":"Debian:12","purl":"pkg:deb/debian/lua-expat?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2014-2744.json"}},{"package":{"name":"lua-expat","ecosystem":"Debian:13","purl":"pkg:deb/debian/lua-expat?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2014-2744.json"}},{"package":{"name":"lua-expat","ecosystem":"Debian:14","purl":"pkg:deb/debian/lua-expat?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2014-2744.json"}},{"package":{"name":"prosody","ecosystem":"Debian:12","purl":"pkg:deb/debian/prosody?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2014-2744.json"}},{"package":{"name":"prosody","ecosystem":"Debian:13","purl":"pkg:deb/debian/prosody?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2014-2744.json"}},{"package":{"name":"prosody","ecosystem":"Debian:14","purl":"pkg:deb/debian/prosody?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2014-2744.json"}}],"schema_version":"1.9.0"}