AUGUST 4, 2026
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Case File

CVE-2021-3476

MEDIUM · CVSS 5.3 EPSS 1.85%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-03-30 · Last synced 2026-08-04

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CVE
CVE-2021-3476
Severity
MEDIUM
CVSS
5.3
EPSS
1.85%

Original NVD Description

A flaw was found in OpenEXR's B44 uncompression functionality in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to OpenEXR could trigger shift overflows, potentially affecting application availability.