CVE-1999-1321

NONECVSS 0.0

0.0

Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to cause a denial of service or execute arbitrary commands via a long DNS hostname that is not properly handled during TGT ticket passing.

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

Published

November 5, 1998

Last Modified

April 16, 2026

References (4)

cve@mitrehttp://lists.netspace.org/cgi-bin/wa?A2=ind9811A&L=bugtraq&P=R4814
cve@mitrehttp://www.osvdb.org/4883
af854a3a-2127-422b-91ae-364da2661108http://lists.netspace.org/cgi-bin/wa?A2=ind9811A&L=bugtraq&P=R4814
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/4883

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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Frequently asked(4)

What is CVE-1999-1321?

CVE-1999-1321 is a none vulnerability published on November 5, 1998. Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to cause a denial of service or execute arbitrary commands via a long DNS hostname that is not properly handled during TGT ticket passing.

When was CVE-1999-1321 disclosed?

CVE-1999-1321 was first published in the National Vulnerability Database on November 5, 1998, 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-1999-1321 actively exploited?

CVE-1999-1321 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-1999-1321?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-1321, 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-1999-1321

📅 Published

🔄 Last Modified

🔗 References (4)