CVE-2021-23215

OpenEXR: Integer-overflow in Imf_2_5::DwaCompressor::initializeBuffers

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Severity

Low

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · March 17, 2021

Updated · June 27, 2026

Description

An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR. An attacker could use this flaw to crash an application compiled with OpenEXR.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE-190 · Integer Overflow or Wraparound