{"action":"Upgrade ejabberd to 2.1.2-2 or later.","affected":[{"fixed":"2.1.2-2","introduced":"0"}],"component":"ejabberd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.1.2-2"],"id":"tcs_01M5N9FXAC35FBCPJD60HZ4PYT","modified_at":"2026-10-23T17:47:30.082872287Z","published_at":"2010-02-03T19:30:00.517Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2010-0305","https://security-tracker.debian.org/tracker/CVE-2010-0305"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2010-0305#Debian:13/ejabberd","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2010-0305"}],"summary":"ejabberd_c2s.erl in ejabberd before 2.1.3 allows remote attackers to cause a denial of service (daemon crash) via a large number of c2s (aka client2server) messages that trigger a queue overload."}