CVE-2024-55194

CRITICALNVD 9.89.8—Elevated

9.8

OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO/fmath.h.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 46.9%
KEV: Not listed

Published

January 23, 2025

Last Modified

January 29, 2025

References (2)

cve@mitrehttps://github.com/AcademySoftwareFoundation/OpenImageIO/issues/4552
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/AcademySoftwareFoundation/OpenImageIO/issues/4552

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 12× in last 7d / 49× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-23 21:32 UTCEPSS rescore
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2026-06-08 14:16 UTCEPSS rescore
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2026-06-06 13:46 UTCEPSS rescore
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2026-05-30 12:47 UTCEG score recompute
2026-05-30 12:47 UTCGHSA enrichment
2026-05-30 08:44 UTCOSV refresh
2026-05-29 13:43 UTCEPSS rescore

Frequently asked(5)

What is CVE-2024-55194?

CVE-2024-55194 is a critical vulnerability published on January 23, 2025. OpenImageIO v3.1.0.0dev was discovered to contain a heap overflow via the component /OpenImageIO/fmath.h.

When was CVE-2024-55194 disclosed?

CVE-2024-55194 was first published in the National Vulnerability Database on January 23, 2025, with the most recent update on January 29, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-55194 actively exploited?

CVE-2024-55194 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 46.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-55194?

CVE-2024-55194 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2024-55194?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-55194, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2024-55194

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-55194?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)