CVE-2021-45942

PoC ×2—

CVSS 3.1

5.5 medium

EPSS

2%p77

Published

Jan 1, 2022 (Jan 1, 2022)

Modified

Jun 17, 2026

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.

Vendors: openexr fedoraproject debian
Products: openexr, fedora, 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 (1.8%)

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