Bug 2211102 (CVE-2022-43593)

Summary:	CVE-2022-43593 openimageio: denial of service in the DPXOutput::close()
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	Keywords:	Security
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Hardware:	All
OS:	Linux
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Description Marian Rehak 2023-05-30 14:12:01 UTC

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.

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1652
https://www.debian.org/security/2023/dsa-5384
https://security.gentoo.org/glsa/202305-33