{"action":"Upgrade openjpeg2 to 2.1.1-1 or later.","affected":[{"fixed":"2.1.1-1","introduced":"0"}],"component":"openjpeg2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.1.1-1"],"id":"tcs_01M5NBFWX692ETSBA1NMGJBYS5","modified_at":"2026-09-22T07:01:01.081491492Z","published_at":"2016-01-27T20:59:01.407Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-1923","https://security-tracker.debian.org/tracker/CVE-2016-1923"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-1923#Debian:13/openjpeg2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-1923"}],"summary":"Heap-based buffer overflow in the opj_j2k_update_image_data function in OpenJpeg 2016.1.18 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted"}