CVE-2005-4733

NONECVSS 0.0

0.0

NetBSD 2.0 before 20050316 and NetBSD-current before 20050112 allow local users to cause a denial of service (infinite loop and system hang) by calling the F_CLOSEM fcntl with a parameter value of 0.

CVSS v3: —
EG Score: —
EPSS: 17.3%
KEV: Not listed

Published

December 31, 2005

Last Modified

April 16, 2026

References (6)

cve@mitreftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2005-003.txt.asc
cve@mitrehttp://mail-index.netbsd.org/source-changes/2005/01/12/0059.html
cve@mitrehttp://www.osvdb.org/20755
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2005-003.txt.asc
af854a3a-2127-422b-91ae-364da2661108http://mail-index.netbsd.org/source-changes/2005/01/12/0059.html
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/20755

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.

2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
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2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
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2026-05-21 22:38 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
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2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2005-4733?

CVE-2005-4733 is a none vulnerability published on December 31, 2005. NetBSD 2.0 before 20050316 and NetBSD-current before 20050112 allow local users to cause a denial of service (infinite loop and system hang) by calling the F_CLOSEM fcntl with a parameter value of 0.

When was CVE-2005-4733 disclosed?

CVE-2005-4733 was first published in the National Vulnerability Database on December 31, 2005, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2005-4733 actively exploited?

CVE-2005-4733 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 17.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2005-4733?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-4733, 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-2005-4733

📅 Published

🔄 Last Modified

🔗 References (6)