{"action":"Upgrade openexr to 3.1.5-2 or later.","affected":[{"fixed":"3.1.5-2","introduced":"0"}],"component":"openexr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.1.5-2"],"id":"tcs_01M5NG315HFQ5Z2BZPFPWNTEKY","modified_at":"2026-10-23T18:04:17.597271464Z","published_at":"2022-01-01T01:15:09.043Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-45942","https://security-tracker.debian.org/tracker/CVE-2021-45942"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-45942","url":"https://osv.dev/vulnerability/DEBIAN-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"}