CVE-2022-43593: Debian Linux

Medium severity, CVSS 5.9. EPSS: 1.4% chance of exploitation in the next 30 days.

A denial of service vulnerability exists in the DPXOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to null pointer dereference. An attacker can provide malicious input to trigger this vulnerability.

Affected products

• Debian Debian Linux: version 11.0 only
• Openimageio Openimageio: version 2.4.4.2 only

Published 2022-12-22. Last modified 2026-06-17.