{"action":"Upgrade libmediainfo to 20.09+dfsg-2 or later.","affected":[{"fixed":"20.09+dfsg-2","introduced":"0"}],"component":"libmediainfo","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["20.09+dfsg-2"],"id":"tcs_01M5NEXE68MXXKPR84AMK20A54","modified_at":"2026-10-26T12:01:06.535409728Z","published_at":"2021-03-18T20:15:12.893Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-26797","https://security-tracker.debian.org/tracker/CVE-2020-26797"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-26797#Debian:14/libmediainfo","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-26797"}],"summary":"Mediainfo before version 20.08 has a heap buffer overflow vulnerability via MediaInfoLib::File_Gxf::ChooseParser_ChannelGrouping."}