CVE-2022-43603

MEDIUM
Published Dec 22, 20223y ago · Modified Jun 17, 20262w ago
5.9 CVSS 3.1
Medium
Find Similar
Published Dec 22, 2022 3y ago
Last Modified Jun 17, 2026 2w ago

Description

A denial of service vulnerability exists in the ZfileOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to denial of service. An attacker can provide a malicious file to trigger this vulnerability.

CVSS Details

Base Score
5.9
Exploitability
2.2
Impact
3.6
Vector string
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

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 2

VendorProductVersionRange
openimageioopenimageio2.4.4.2any
debiandebian_linux11.0any

References 3

  • security.gentoo.org https://security.gentoo.org/glsa/202305-33
  • talosintelligence.com https://talosintelligence.com/vulnerability_reports/TALOS-2022-1657
    ExploitThird Party Advisory
  • debian.org https://www.debian.org/security/2023/dsa-5384
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.