CVE-2020-16587

PoC —

CVSS 3.1

5.5 medium

EPSS

1%p68

Published

Dec 9, 2020 (Dec 9, 2020)

Modified

Jun 17, 2026

Description

A heap-based buffer overflow vulnerability exists in Academy Software Foundation OpenEXR 2.3.0 in chunkOffsetReconstruction in ImfMultiPartInputFile.cpp that can cause a denial of service via a crafted EXR file.

Vendors: openexr debian
Products: openexr, debian linux
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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