CVE-1999-0381

NONECVSS 0.0Weaponized

0.0

super 3.11.6 and other versions have a buffer overflow in the syslog utility which allows a local user to gain root access.

CVSS v3: —
EG Score: —
EPSS: 64.0%
KEV: Not listed

Published

February 26, 1999

Last Modified

April 16, 2026

References (4)

cve@mitrehttp://www.securityfocus.com/bid/342
cve@mitrehttp://www.securityfocus.com/templates/archive.pike?list=1&msg=Pine.LNX.3.96.990225011801.12757A-100000%40eleet
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/342
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/templates/archive.pike?list=1&msg=Pine.LNX.3.96.990225011801.12757A-100000%40eleet

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
2026-05-28 13:42 UTCepss_batch
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2026-05-26 07:16 UTCepss_batch
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2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
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2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-19270✓ verified
First seen Feb 25, 1999
Debian 2.0 - Super Syslog Buffer Overflow
Open source ↗

Frequently asked(4)

What is CVE-1999-0381?

CVE-1999-0381 is a none vulnerability published on February 26, 1999. super 3.11.6 and other versions have a buffer overflow in the syslog utility which allows a local user to gain root access.

When was CVE-1999-0381 disclosed?

CVE-1999-0381 was first published in the National Vulnerability Database on February 26, 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-1999-0381 actively exploited?

CVE-1999-0381 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 64.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-1999-0381?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-0381, 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-1999-0381

📅 Published

🔄 Last Modified

🔗 References (4)