CVE-2000-0438

NONECVSS 0.0Weaponized

0.0

Buffer overflow in fdmount on Linux systems allows local users in the "floppy" group to execute arbitrary commands via a long mountpoint parameter.

CVSS v3: —
EG Score: —
EPSS: 59.6%
KEV: Not listed

Published

May 22, 2000

Last Modified

April 16, 2026

References (4)

cve@mitrehttp://archives.neohapsis.com/archives/bugtraq/2000-05/0245.html
cve@mitrehttp://www.securityfocus.com/bid/1239
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/bugtraq/2000-05/0245.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/1239

Data Freshness Timeline

(refreshed 14× 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
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(3 references)

Working exploit code is in the public domain (3 Exploit-DB entries). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-19952✓ verified
First seen May 22, 2000
S.u.S.E Linux 4.x/5.x/6.x/7.0 / Slackware 3.x/4.0 / Turbolinux 6 / OpenLinux 7.0 - 'fdmount' Local Buffer Overflow (1)
Open source ↗
Exploit-DBEDB-19953✓ verified
First seen May 22, 2000
S.u.S.E Linux 4.x/5.x/6.x/7.0 / Slackware 3.x/4.0 / Turbolinux 6 / OpenLinux 7.0 - 'fdmount' Local Buffer Overflow (2)
Open source ↗
Exploit-DBEDB-19954✓ verified
First seen May 22, 2000
S.u.S.E Linux 4.x/5.x/6.x/7.0 / Slackware 3.x/4.0 / Turbolinux 6 / OpenLinux 7.0 - 'fdmount' Local Buffer Overflow (3)
Open source ↗

Frequently asked(4)

What is CVE-2000-0438?

CVE-2000-0438 is a none vulnerability published on May 22, 2000. Buffer overflow in fdmount on Linux systems allows local users in the "floppy" group to execute arbitrary commands via a long mountpoint parameter.

When was CVE-2000-0438 disclosed?

CVE-2000-0438 was first published in the National Vulnerability Database on May 22, 2000, 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-2000-0438 actively exploited?

CVE-2000-0438 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 59.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2000-0438?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2000-0438, 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.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2000-0438

Explore →

Is Your Infrastructure Affected by CVE-2000-0438?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2000-0438

📅 Published

🔄 Last Modified

🔗 References (4)