{"action":"Upgrade openexr to 3.1.4-r0 or later.","affected":[{"fixed":"3.1.4-r0","introduced":"3.1.0"}],"component":"openexr","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["3.1.4-r0"],"id":"tcs_01M6GVFVZ8MKSYSWJHEEJD47F3","modified_at":"2026-11-03T06:32:39.847981305Z","published_at":"2022-01-01T01:15:09.043Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-45942","https://security.alpinelinux.org/vuln/CVE-2021-45942"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-45942#Alpine:v3.21/openexr","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-45942"}],"summary":"OpenEXR 3.1.x before 3.1.4 has a heap-based buffer overflow in Imf_3_1::LineCompositeTask::execute (called from IlmThread_3_1::NullThreadPoolProvider::addTask and IlmThread_3_1::ThreadPool::addGlobalT"}