{"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:14","exploited":false,"fixed_versions":["2.5.4-1"],"id":"tcs_01M5NFBDTDPWEMPRR8F3S4EQB7","modified_at":"2026-10-23T18:03:24.829886240Z","published_at":"2021-04-01T14:15:13.310Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-20296","https://security-tracker.debian.org/tracker/CVE-2021-20296"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-20296#Debian:14/openexr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-20296"}],"summary":"A flaw was found in OpenEXR in versions before 3.0.0-beta. A crafted input file supplied by an attacker, that is processed by the Dwa decompression functionality of OpenEXR's IlmImf library, could cau"}