CVE-2021-20303

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, leading to an out-of-bounds write on the heap. The greatest impact of this flaw is to application availability, with some potential impact to data integrity as well.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

Weakness enumeration

CWE-190

Affected software

No affected versions have been published.

Timeline

Published: Mar 4, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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