CVEvulnerability
CVE-2021-45942
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-01-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-787
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.
Affected configurations
• openexr openexr (>= 3.1.0 < 3.1.4)
• fedoraproject fedora 34
• fedoraproject fedora 35
• fedoraproject fedora 36
• debian debian linux 10.0
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41416 Exploit, Issue Tracking, Mailing List, Patch, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/blob/v3.1.4/CHANGES.md#version-314-january-26-2022 Release Notes, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/commit/11cad77da87c4fa2aab7d58dd5339e254db7937e Patch, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/commit/db217f29dfb24f6b4b5100c24ac5e7490e1c57d0 Patch, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/pull/1209 Exploit, Patch, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.1.4 Release Notes, Third Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openexr/OSV-2021-1627.yaml Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6TEZDE2S2DB4BF4LZSSV4W3DNW7DSRHJ/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJ5PW4WNXBKCRFGDZGAQOSVH2BKZKL4X/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XJUK7WIQV5EKWTCZBRXFN6INHG6MLS5O/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202210-31 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5299 Third Party Advisory
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41416 Exploit, Issue Tracking, Mailing List, Patch, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/blob/v3.1.4/CHANGES.md#version-314-january-26-2022 Release Notes, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/commit/11cad77da87c4fa2aab7d58dd5339e254db7937e Patch, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/commit/db217f29dfb24f6b4b5100c24ac5e7490e1c57d0 Patch, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/pull/1209 Exploit, Patch, Third Party Advisory
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.1.4 Release Notes, Third Party Advisory
- https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openexr/OSV-2021-1627.yaml Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6TEZDE2S2DB4BF4LZSSV4W3DNW7DSRHJ/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJ5PW4WNXBKCRFGDZGAQOSVH2BKZKL4X/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XJUK7WIQV5EKWTCZBRXFN6INHG6MLS5O/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202210-31 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5299 Third Party Advisory