{"id":"ALPINE-CVE-2021-45942","details":"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::addGlobalTask). NOTE: db217f2 may be inapplicable.","modified":"2026-11-03T06:32:39.847981305Z","published":"2022-01-01T01:15:09.043Z","upstream":["CVE-2021-45942"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-45942"}],"affected":[{"package":{"name":"openexr","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/openexr?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"3.1.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-45942.json"}},{"package":{"name":"openexr","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/openexr?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"3.1.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-45942.json"}},{"package":{"name":"openexr","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/openexr?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"3.1.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-45942.json"}},{"package":{"name":"openexr","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/openexr?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"3.1.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-45942.json"}},{"package":{"name":"openexr","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/openexr?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"3.1.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-45942.json"}},{"package":{"name":"openexr","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/openexr?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"3.1.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-45942.json"}},{"package":{"name":"openexr","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/openexr?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"3.1.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-45942.json"}},{"package":{"name":"openexr","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/openexr?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"3.1.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-45942.json"}},{"package":{"name":"openexr","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/openexr?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"3.1.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-45942.json"}},{"package":{"name":"openexr","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/openexr?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.0"},{"fixed":"3.1.4-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-45942.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}