What’s Vulnerable › Vulnerabilities

CVE-2022-43594

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-12-22 · updated 2026-06-17
• Weakness: CWE-476

Description

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 .bmp files.

Affected products

• Debian Linux: 11.0
• OpenImageIO Project OpenImageIO: 2.4.4.2

References

• https://security.gentoo.org/glsa/202305-33
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1653
• https://www.debian.org/security/2023/dsa-5384
• https://security.gentoo.org/glsa/202305-33
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1653
• https://www.debian.org/security/2023/dsa-5384

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