CVE-2021-20299

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CVSS 3.1

7.5 high

EPSS

2%p77

Published

Mar 16, 2022 (Mar 16, 2022)

Modified

Jun 17, 2026

Description

A flaw was found in OpenEXR's Multipart input file functionality. A crafted multi-part input file with no actual parts can trigger a NULL pointer dereference. The highest threat from this vulnerability is to system availability.

Vendors: openexr debian
Products: openexr, debian linux
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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