CVE-2022-43593 — MEDIUM (5.9)

Vulnerability Description

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.

CVSS Score

5.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Openimageio	Openimageio	2.4.4.2
Debian	Debian Linux	11.0

Related Weaknesses (CWE)

CWE-476

References

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

FAQ

What is CVE-2022-43593?

CVE-2022-43593 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 dereferenc...

How severe is CVE-2022-43593?

CVE-2022-43593 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-43593?

Check the references section above for vendor advisories and patch information. Affected products include: Openimageio Openimageio, Debian Debian Linux.