CVE-2021-45942

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.

• CWE-787

• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41416Exploit, Issue Tracking, Mailing List, Patch, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/blob/v3.1.4/CHANGES.md#version-314-january-26-2022Release Notes, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/commit/11cad77da87c4fa2aab7d58dd5339e254db7937ePatch, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/commit/db217f29dfb24f6b4b5100c24ac5e7490e1c57d0Patch, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/pull/1209Exploit, Patch, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.1.4Release Notes, Third Party Advisory
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openexr/OSV-2021-1627.yamlThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/12/msg00022.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6TEZDE2S2DB4BF4LZSSV4W3DNW7DSRHJ/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJ5PW4WNXBKCRFGDZGAQOSVH2BKZKL4X/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XJUK7WIQV5EKWTCZBRXFN6INHG6MLS5O/
• https://security.gentoo.org/glsa/202210-31Third Party Advisory
• https://www.debian.org/security/2022/dsa-5299Third Party Advisory
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41416Exploit, Issue Tracking, Mailing List, Patch, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/blob/v3.1.4/CHANGES.md#version-314-january-26-2022Release Notes, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/commit/11cad77da87c4fa2aab7d58dd5339e254db7937ePatch, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/commit/db217f29dfb24f6b4b5100c24ac5e7490e1c57d0Patch, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/pull/1209Exploit, Patch, Third Party Advisory
• https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.1.4Release Notes, Third Party Advisory
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openexr/OSV-2021-1627.yamlThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2022/12/msg00022.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6TEZDE2S2DB4BF4LZSSV4W3DNW7DSRHJ/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJ5PW4WNXBKCRFGDZGAQOSVH2BKZKL4X/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XJUK7WIQV5EKWTCZBRXFN6INHG6MLS5O/
• https://security.gentoo.org/glsa/202210-31Third Party Advisory
• https://www.debian.org/security/2022/dsa-5299Third Party Advisory

Published

Jan 1, 2022

Last Modified

Jun 17, 2026

Status

Modified