{"action":"Upgrade pidgin to 2.2.1-1 or later.","affected":[{"fixed":"2.2.1-1","introduced":"0"}],"component":"pidgin","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.2.1-1"],"id":"tcs_01M5N8WEB41VHQC6JBXAXGR1FX","modified_at":"2026-10-21T17:47:35.613426105Z","published_at":"2007-10-01T20:17:00Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2007-4996","https://security-tracker.debian.org/tracker/CVE-2007-4996"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2007-4996#Debian:13/pidgin","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2007-4996"}],"summary":"libpurple in Pidgin before 2.2.1 does not properly handle MSN nudge messages from users who are not on the receiver's buddy list, which allows remote attackers to cause a denial of service (crash) via"}