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MitreCVELIST:CVE-2021-45942

HistoryDec 31, 2021 - 12:00 a.m.

CVE-2021-45942

2021-12-3100:00:00

mitre

www.cve.org

openexr 3.1.x

buffer overflow

linecompositetask

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

43.1%

JSON

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.

References

bugs.chromium.org/p/oss-fuzz/issues/detail?id=41416

github.com/AcademySoftwareFoundation/openexr/blob/v3.1.4/CHANGES.md#version-314-january-26-2022

github.com/AcademySoftwareFoundation/openexr/commit/11cad77da87c4fa2aab7d58dd5339e254db7937e

github.com/AcademySoftwareFoundation/openexr/commit/db217f29dfb24f6b4b5100c24ac5e7490e1c57d0

github.com/AcademySoftwareFoundation/openexr/pull/1209

github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.1.4

github.com/google/oss-fuzz-vulns/blob/main/vulns/openexr/OSV-2021-1627.yaml

lists.debian.org/debian-lts-announce/2022/12/msg00022.html

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6TEZDE2S2DB4BF4LZSSV4W3DNW7DSRHJ/

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJ5PW4WNXBKCRFGDZGAQOSVH2BKZKL4X/

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XJUK7WIQV5EKWTCZBRXFN6INHG6MLS5O/

security.gentoo.org/glsa/202210-31

www.debian.org/security/2022/dsa-5299