CVE-2020-15476

HIGHNVD 7.57.5—

7.5

In nDPI through 3.2, the Oracle protocol dissector has a heap-based buffer over-read in ndpi_search_oracle in lib/protocols/oracle.c.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 78.1%
KEV: Not listed

Published

July 1, 2020

Last Modified

November 21, 2024

References (8)

cve@mitrehttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21780
cve@mitrehttps://github.com/ntop/nDPI/commit/b69177be2fbe01c2442239a61832c44e40136c05
cve@mitrehttps://lists.debian.org/debian-lts-announce/2020/08/msg00052.html
cve@mitrehttps://lists.debian.org/debian-lts-announce/2022/08/msg00016.html
af854a3a-2127-422b-91ae-364da2661108https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21780
af854a3a-2127-422b-91ae-364da2661108https://github.com/ntop/nDPI/commit/b69177be2fbe01c2442239a61832c44e40136c05
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/08/msg00052.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/08/msg00016.html

Weakness Classification(1)

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

CWE-125Out-of-bounds Read

Data Freshness Timeline

(refreshed 14× 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.

2026-06-05 22:45 UTCepss_batch
2026-06-05 22:45 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
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2026-06-02 20:11 UTCepss_batch
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2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 01:44 UTCEG score recompute
2026-05-27 01:44 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2020-15476?

CVE-2020-15476 is a high vulnerability published on July 1, 2020. In nDPI through 3.2, the Oracle protocol dissector has a heap-based buffer over-read in ndpisearchoracle in lib/protocols/oracle.c.

When was CVE-2020-15476 disclosed?

CVE-2020-15476 was first published in the National Vulnerability Database on July 1, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-15476 actively exploited?

CVE-2020-15476 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 78.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-15476?

CVE-2020-15476 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2020-15476?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-15476, 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.

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CVE-2020-15476

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-15476?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)