CVE-2023-30406

MEDIUMNVD 5.55.5—Elevated

5.5

Jerryscript commit 1a2c047 was discovered to contain a segmentation violation via the component ecma_find_named_property at /base/ecma-helpers.c.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 14.0%
KEV: Not listed

Published

April 24, 2023

Last Modified

February 5, 2025

References (2)

cve@mitrehttps://github.com/jerryscript-project/jerryscript/issues/5058
af854a3a-2127-422b-91ae-364da2661108https://github.com/jerryscript-project/jerryscript/issues/5058

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2023-30406?

CVE-2023-30406 is a medium vulnerability published on April 24, 2023. Jerryscript commit 1a2c047 was discovered to contain a segmentation violation via the component ecmafindnamed_property at /base/ecma-helpers.c.

When was CVE-2023-30406 disclosed?

CVE-2023-30406 was first published in the National Vulnerability Database on April 24, 2023, with the most recent update on February 5, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-30406 actively exploited?

CVE-2023-30406 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-30406?

CVE-2023-30406 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2023-30406?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-30406, 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-2023-30406

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-30406?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)