CVE-2018-11206

HIGHNVD 8.18.1—

8.1

An out of bounds read was discovered in H5O_fill_new_decode and H5O_fill_old_decode in H5Ofill.c in the HDF HDF5 1.10.2 library. It could allow a remote denial of service or information disclosure attack.

CVSS v3: 8.1
EG Score: 8.1(medium)
EPSS: 73.8%
KEV: Not listed

Published

May 16, 2018

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://github.com/TeamSeri0us/pocs/blob/master/hdf5/README2.md
cve@mitrehttps://github.com/Twi1ight/fuzzing-pocs/tree/master/hdf5
cve@mitrehttps://lists.debian.org/debian-lts-announce/2023/08/msg00009.html
af854a3a-2127-422b-91ae-364da2661108https://github.com/TeamSeri0us/pocs/blob/master/hdf5/README2.md
af854a3a-2127-422b-91ae-364da2661108https://github.com/Twi1ight/fuzzing-pocs/tree/master/hdf5
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/08/msg00009.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 10× in last 7d / 18× 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.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-23 02:24 UTCEG score recompute
2026-05-23 02:24 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2018-11206?

CVE-2018-11206 is a high vulnerability published on May 16, 2018. An out of bounds read was discovered in H5Ofillnewdecode and H5Ofillolddecode in H5Ofill.c in the HDF HDF5 1.10.2 library. It could allow a remote denial of service or information disclosure attack.

When was CVE-2018-11206 disclosed?

CVE-2018-11206 was first published in the National Vulnerability Database on May 16, 2018, 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-2018-11206 actively exploited?

CVE-2018-11206 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 73.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-11206?

CVE-2018-11206 has a CVSS v3 base score of 8.1 (NVD).

How do I remediate CVE-2018-11206?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-11206, 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-2018-11206

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-11206?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)