CVE-1999-0001

NONECVSS 0.0

0.0

ip_input.c in BSD-derived TCP/IP implementations allows remote attackers to cause a denial of service (crash or hang) via crafted packets.

CVSS v3: —
EG Score: —
EPSS: 77.1%
KEV: Not listed

Published

December 30, 1999

Last Modified

April 16, 2026

References (4)

cve@mitrehttp://www.openbsd.org/errata23.html#tcpfix
cve@mitrehttp://www.osvdb.org/5707
af854a3a-2127-422b-91ae-364da2661108http://www.openbsd.org/errata23.html#tcpfix
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/5707

Data Freshness Timeline

(refreshed 13× 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.

2026-05-29 13:40 UTCepss_batch
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2026-05-18 21:29 UTCepss_batch
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Frequently asked(4)

What is CVE-1999-0001?

CVE-1999-0001 is a none vulnerability published on December 30, 1999. ip_input.c in BSD-derived TCP/IP implementations allows remote attackers to cause a denial of service (crash or hang) via crafted packets.

When was CVE-1999-0001 disclosed?

CVE-1999-0001 was first published in the National Vulnerability Database on December 30, 1999, 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-1999-0001 actively exploited?

CVE-1999-0001 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 77.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-1999-0001?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-0001, 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-1999-0001

📅 Published

🔄 Last Modified

🔗 References (4)