What’s Vulnerable › Vulnerabilities

CVE-2022-43599

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-12-22 · updated 2026-06-17
• Weakness: CWE-122

Description

Multiple code execution vulnerabilities exist in the IFFOutput::close() functionality of OpenImageIO Project OpenImageIO v2.4.4.2. A specially crafted ImageOutput Object can lead to a heap buffer overflow. An attacker can provide malicious input to trigger these vulnerabilities.This vulnerability arises when the `xmax` variable is set to 0xFFFF and `m_spec.format` is `TypeDesc::UINT8`

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-2022-1656
• https://www.debian.org/security/2023/dsa-5384
• https://security.gentoo.org/glsa/202305-33
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1656
• https://www.debian.org/security/2023/dsa-5384

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