{"action":"Upgrade openexr to 2.5.4-1 or later.","affected":[{"fixed":"2.5.4-1","introduced":"0"}],"component":"openexr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.5.4-1"],"id":"tcs_01M5NFRPTP9TR7FVDF8XY6PJ4F","modified_at":"2026-10-23T18:04:50.717238642Z","published_at":"2021-03-30T18:15:18.077Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3476","https://security-tracker.debian.org/tracker/CVE-2021-3476"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3476#Debian:13/openexr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3476"}],"summary":"A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affe"}