{"action":"Upgrade libtheora to 1.1 or later.","affected":[{"fixed":"1.1","introduced":"0"}],"component":"libtheora","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.1"],"id":"tcs_01M5N9C0ZBAV6BZ6WFVZ43GSAS","modified_at":"2026-10-23T17:47:24.557702838Z","published_at":"2009-12-17T17:30:00.280Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-3389","https://security-tracker.debian.org/tracker/CVE-2009-3389"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-3389#Debian:14/libtheora","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-3389"}],"summary":"Integer overflow in libtheora in Xiph.Org Theora before 1.1, as used in Mozilla Firefox 3.5 before 3.5.6 and SeaMonkey before 2.0.1, allows remote attackers to cause a denial of service (application c"}