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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.

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#buffer_overflow

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Debian Security Advisory 5299-1

Debian Linux Security Advisory 5299-1 - Multiple security vulnerabilities have been found in OpenEXR, command-line tools and a library for the OpenEXR image format. Buffer overflows or out-of-bound reads could lead to a denial of service (application crash) if a malformed image file is processed.

Gentoo Linux Security Advisory 202210-31

Gentoo Linux Security Advisory 202210-31 - Multiple vulnerabilities have been discovered in OpenEXR, the worst of which could result in arbitrary code execution. Versions less than 3.1.5 are affected.

CVE-2020-15306: openexr/CHANGES.md at main · AcademySoftwareFoundation/openexr

An issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes could cause a heap buffer overflow in getChunkOffsetTableSize() in IlmImf/ImfMisc.cpp.

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