CVE-2022-43595

Severity Score

5.9

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Multiple denial of service vulnerabilities exist in the image output closing functionality of OpenImageIO Project OpenImageIO v2.4.4.2. Specially crafted ImageOutput Objects can lead to multiple null pointer dereferences. An attacker can provide malicious multiple inputs to trigger these vulnerabilities.This vulnerability applies to writing .fits files.

Existen múltiples vulnerabilidades de Denegación de Servicio (DoS) en la funcionalidad de cierre de salida de imágenes de OpenImageIO Project OpenImageIO v2.4.4.2. Los objetos ImageOutput especialmente manipulados pueden provocar múltiples desreferencias de puntero null. Un atacante puede proporcionar múltiples entradas maliciosas para desencadenar estas vulnerabilidades. Esta vulnerabilidad se aplica a la escritura de archivos .fits.

*Credits: N/A

CVSS Scores

NISTv3.1 5.9

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-10-21 CVE Reserved
2022-12-22 CVE Published
2024-08-12 EPSS Updated
2024-09-17 CVE Updated
2024-09-17 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-476: NULL Pointer Dereference

CAPEC

References (3)

URL	Tag	Source
https://security.gentoo.org/glsa/202305-33
https://www.debian.org/security/2023/dsa-5384	Third Party Advisory

URL	Date	SRC
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1653	2024-09-17

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Openimageio Search vendor "Openimageio"		Openimageio Search vendor "Openimageio" for product "Openimageio"				2.4.4.2 Search vendor "Openimageio" for product "Openimageio" and version "2.4.4.2"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0"		-		Affected