CVE-2022-43602
highpriority · track · 33EPSS 0.021 · 81 %ileEURUUSEPSS · scored 2026-10-27
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 `ymax` variable is set to 0xFFFF and `m_spec.format` is `TypeDesc::UINT8`
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (9)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
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references (13)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-43602/cnnvd
- https://github.com/OpenImageIO/oiioPatchcnnvd
- https://security.gentoo.org/glsa/202305-33cnnvd
- https://talosintelligence.com/vulnerability_reports/TALOS-2022-1656cnnvd
- https://vigilance.fr/vulnerability/OpenImageIO-multiple-vulnerabilities-40211cnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.1982cnnvd
- https://www.debian.org/security/2023/dsa-5384cnnvd
- https://security.gentoo.org/glsa/202305-33enisa_euvd
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