{"action":"Upgrade pidgin to 2.5.6-1 or later.","affected":[{"fixed":"2.5.6-1","introduced":"0"}],"component":"pidgin","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.5.6-1"],"id":"tcs_01M5N99H0ER09VT2J8GN4SBF3C","modified_at":"2026-10-23T17:47:25.500847887Z","published_at":"2009-05-26T15:30:05.250Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-1375","https://security-tracker.debian.org/tracker/CVE-2009-1375"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-1375#Debian:13/pidgin","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-1375"}],"summary":"The PurpleCircBuffer implementation in Pidgin (formerly Gaim) before 2.5.6 does not properly maintain a certain buffer, which allows remote attackers to cause a denial of service (memory corruption an"}