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CVE-2022-43593

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Date: December 22, 2022

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.

Language: C++

Severity Score

Related Resources (6)

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1652
https://security-tracker.debian.org/tracker/CVE-2022-43593
https://nvd.nist.gov/vuln/detail/CVE-2022-43593
https://www.debian.org/security/2023/dsa-5384
https://security.gentoo.org/glsa/202305-33
https://www.mend.io/vulnerability-database/CVE-2022-43593

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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