{"action":"Upgrade openexr to 2.5.3-2 or later.","affected":[{"fixed":"2.5.3-2","introduced":"0"}],"component":"openexr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.5.3-2"],"id":"tcs_01M5NEQDZRMN3TQZ7KDR9XYP9V","modified_at":"2026-10-26T12:00:45.194113735Z","published_at":"2020-12-09T21:15:14.977Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-16589","https://security-tracker.debian.org/tracker/CVE-2020-16589"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-16589#Debian:13/openexr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-16589"}],"summary":"A head-based buffer overflow exists in Academy Software Foundation OpenEXR 2.3.0 in writeTileData in ImfTiledOutputFile.cpp that can cause a denial of service via a crafted EXR file."}