VULNERABILITY INTELLIGENCE

CVE-2021-3474

CVSS score5.3 MEDIUM
EPSS probability1.85%
CISA KEVNot currently listed
Published2021-03-30
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

There's a flaw in OpenEXR in versions before 3.0.0-beta. A crafted input file that is processed by OpenEXR could cause a shift overflow in the FastHufDecoder, potentially leading to problems with application availability.

Weakness classification

  • secalert@redhat.com: CWE-190

Primary references