CVE-2023-30083

MEDIUMNVD 5.55.5—Elevated

5.5

Buffer Overflow vulnerability found in Libming swftophp v.0.4.8 allows a local attacker to cause a denial of service via the newVar_N in util/decompile.c.

CVSS v3: 5.5
EG Score: 5.5(medium)
EPSS: 33.7%
KEV: Not listed

Published

May 9, 2023

Last Modified

January 28, 2025

References (2)

cve@mitrehttps://github.com/libming/libming/issues/266
af854a3a-2127-422b-91ae-364da2661108https://github.com/libming/libming/issues/266

Weakness Classification(1)

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

CWE-120Buffer Copy without Checking Size (Classic Buffer Overflow)

Data Freshness Timeline

(refreshed 15× 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-2023-30083?

CVE-2023-30083 is a medium vulnerability published on May 9, 2023. Buffer Overflow vulnerability found in Libming swftophp v.0.4.8 allows a local attacker to cause a denial of service via the newVar_N in util/decompile.c.

When was CVE-2023-30083 disclosed?

CVE-2023-30083 was first published in the National Vulnerability Database on May 9, 2023, with the most recent update on January 28, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-30083 actively exploited?

CVE-2023-30083 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 33.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-30083?

CVE-2023-30083 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2023-30083?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-30083, 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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Frequently asked(5)

What is CVE-2023-30083?

When was CVE-2023-30083 disclosed?

Is CVE-2023-30083 actively exploited?

What is the CVSS score of CVE-2023-30083?

CVE-2023-30083 has a CVSS v3 base score of 5.5 (NVD).

How do I remediate CVE-2023-30083?

CVE-2023-30083

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-30083?

CVE-2023-30083

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-30083?

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References (2)

Frequently asked(5)

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References (2)

Frequently asked(5)

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