{"id":"CVE-2021-45942","aliases":["ALPINE-CVE-2021-45942","CLSA-2026-1784118526","DEBIAN-CVE-2021-45942","DLA-3236-1","DSA-5299-1","EUVD-2021-32651","GHSA-68rw-m3hm-pqp8","JLSEC-2026-132","MGASA-2022-0020","OESA-2022-1639","SUSE-SU-2022:0061-1","SUSE-SU-2022:0062-1","SUSE-SU-2022:0062-2","UBUNTU-CVE-2021-45942","openSUSE-SU-2022:0062-1","openSUSE-SU-2024:11712-1"],"status":"published","title":"OpenEXR 3.1.0 through 3.1.3 has a heap-based buffer overflow in Imf_3_1::LineCompositeTask:...","description":"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 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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.","status":"published","published":"2021-12-31T00:00:00Z","modified":"2024-08-04T04:54:31.096Z","updated_at":"2026-11-02T14:33:02.930115Z"}],"euvd":[{"id":"EUVD-2021-32651","description":"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). 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NOTE: db217f2 may be inapplicable.","status":"published","published":"2022-01-01T01:15:09.043Z","modified":"2026-10-24T14:31:38.666496715Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:22.18434Z"},{"id":"DEBIAN-CVE-2021-45942","description":"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.","status":"published","published":"2022-01-01T01:15:09.043Z","modified":"2026-10-23T18:04:17.597271464Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:35.799676Z"},{"id":"JLSEC-2026-132","description":"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.","status":"published","published":"2026-04-17T15:19:54.657Z","modified":"2026-07-25T18:23:55.338132873Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:47:18.159338Z"},{"id":"OESA-2022-1639","title":"OpenEXR security update","description":"OpenEXR is a high dynamic-range (HDR) image file format originally developed by Industrial Light and Magic for use in computer imaging applications.\r\n\r\nSecurity Fix(es):\nOpenEXR 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.(CVE-2021-45942)","status":"published","published":"2022-05-11T11:04:54Z","modified":"2026-08-18T01:16:33.124877211Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:39.528805Z"},{"id":"UBUNTU-CVE-2021-45942","description":"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.","status":"published","published":"2022-01-01T01:15:00Z","modified":"2026-11-09T12:48:53.940640612Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-09T13:27:44.240817Z"},{"id":"CLSA-2026-1784118526","title":"openexr: Fix of 2 CVEs","description":"- CVE-2021-3933: integer overflow in Imf::bytesPerDeepLineTable (ImfMisc.cpp)\n- CVE-2021-45942: heap OOB write in CompositeDeepScanLine::setFrameBuffer via missing subsampling validation","status":"published","published":"2026-07-15T12:29:00Z","modified":"2026-10-26T09:30:11.702704934Z","updated_at":"2026-11-02T15:43:46.151924Z"},{"id":"DLA-3236-1","title":"openexr - security update","status":"published","published":"2022-12-12T00:00:00Z","modified":"2026-03-09T01:21:37.851393Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"DSA-5299-1","title":"openexr - security update","status":"published","published":"2022-12-10T00:00:00Z","modified":"2026-03-09T02:08:37.544953Z","updated_at":"2026-11-02T15:46:17.543497Z"},{"id":"MGASA-2022-0020","title":"Updated openexr packages fix security vulnerability","description":"OpenEXR 3.1.0 through 3.1.3 has a heap-based buffer overflow in\nImf_3_1::LineCompositeTask::execute (called from \nIlmThread_3_1::NullThreadPoolProvider::addTask and \nIlmThread_3_1::ThreadPool::addGlobalTask). (CVE-2021-45942)\n","status":"published","published":"2022-01-16T20:39:09Z","modified":"2026-04-16T04:44:40.006813349Z","updated_at":"2026-11-02T15:49:41.849028Z"},{"id":"openSUSE-SU-2022:0062-1","title":"Security update for openexr","description":"This update for openexr fixes the following issues:\n\n- CVE-2021-45942: Fixed heap-based buffer overflow in Imf_3_1:LineCompositeTask:execute. (bsc#1194333)\n","status":"published","published":"2022-01-12T13:18:42Z","modified":"2025-05-07T18:13:26.632882Z","updated_at":"2026-11-02T16:58:32.653274Z"},{"id":"openSUSE-SU-2024:11712-1","title":"libIex-3_1-30-3.1.3-2.1 on GA media","description":"These are all security issues fixed in the libIex-3_1-30-3.1.3-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:36:11.227677Z","updated_at":"2026-11-02T16:58:35.195147Z"},{"id":"SUSE-SU-2022:0061-1","title":"Security update for openexr","description":"This update for openexr fixes the following issues:\n\n- CVE-2021-45942: Fixed heap-based buffer overflow in Imf_3_1:LineCompositeTask:execute. (bsc#1194333)\n","status":"published","published":"2022-01-12T13:18:12Z","modified":"2026-02-04T03:54:23.240331Z","updated_at":"2026-11-02T15:53:50.066806Z"},{"id":"SUSE-SU-2022:0062-1","title":"Security update for openexr","description":"This update for openexr fixes the following issues:\n\n- CVE-2021-45942: Fixed heap-based buffer overflow in Imf_3_1:LineCompositeTask:execute. (bsc#1194333)\n","status":"published","published":"2022-01-12T13:18:37Z","modified":"2026-02-04T03:19:17.245397Z","updated_at":"2026-11-02T15:53:50.066806Z"},{"id":"SUSE-SU-2022:0062-2","title":"Security update for openexr","description":"This update for openexr fixes the following issues:\n\n- CVE-2021-45942: Fixed heap-based buffer overflow in Imf_3_1:LineCompositeTask:execute. (bsc#1194333)\n","status":"published","published":"2022-02-14T10:55:56Z","modified":"2026-02-04T03:30:20.933581Z","updated_at":"2026-11-02T15:53:50.066806Z"}]}}