{"action":"Upgrade openjpeg2 to 2.3.1-1 or later.","affected":[{"fixed":"2.3.1-1","introduced":"0"}],"component":"openjpeg2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.3.1-1"],"id":"tcs_01M5NDHNM2WKG8NEWDVCMYD715","modified_at":"2026-10-23T18:03:48.345286412Z","published_at":"2018-03-02T16:29:00.213Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-7648","https://security-tracker.debian.org/tracker/CVE-2018-7648"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-7648#Debian:14/openjpeg2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-7648"}],"summary":"An issue was discovered in mj2/opj_mj2_extract.c in OpenJPEG 2.3.0. The output prefix was not checked for length, which could overflow a buffer, when providing a prefix with 50 or more characters on t"}