{"action":"Upgrade zbar to 0.23.92-9 or later.","affected":[{"fixed":"0.23.92-9","introduced":"0"}],"component":"zbar","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.23.92-9"],"id":"tcs_01M5NJ8J1SQCWBJ107ECYMD1Y2","modified_at":"2026-10-26T18:02:32.461929485Z","published_at":"2023-08-29T17:15:12.840Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-40889","https://security-tracker.debian.org/tracker/CVE-2023-40889"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-40889#Debian:13/zbar","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-40889"}],"summary":"A heap-based buffer overflow exists in the qr_reader_match_centers function of ZBar 0.23.90. Specially crafted QR codes may lead to information disclosure and/or arbitrary code execution. To trigger t"}