CVE-2004-2259

NONECVSS 0.0

0.0

vsftpd before 1.2.2, when under heavy load, allows attackers to cause a denial of service (crash) via a SIGCHLD signal during a malloc or free call, which is not re-entrant.

CVSS v3: —
EG Score: —
EPSS: 83.6%
KEV: Not listed

Published

December 31, 2004

Last Modified

April 16, 2026

References (18)

cve@mitreftp://vsftpd.beasts.org/users/cevans/untar/vsftpd-1.2.2/Changelog
cve@mitrehttp://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=119136
cve@mitrehttp://rhn.redhat.com/errata/RHBA-2004-164.html
cve@mitrehttp://secunia.com/advisories/11680
cve@mitrehttp://secunia.com/advisories/11736
cve@mitrehttp://www.osvdb.org/6306
cve@mitrehttp://www.securityfocus.com/bid/10394
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/16222
cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11049
af854a3a-2127-422b-91ae-364da2661108ftp://vsftpd.beasts.org/users/cevans/untar/vsftpd-1.2.2/Changelog
af854a3a-2127-422b-91ae-364da2661108http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=119136
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHBA-2004-164.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/11680
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/11736
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/6306

Data Freshness Timeline

(refreshed 12× in last 7d / 19× 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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2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
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2026-05-27 23:33 UTCOSV refresh
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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
2026-05-21 22:38 UTCepss_batch
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2026-05-20 11:20 UTCepss_batch
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2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2004-2259?

CVE-2004-2259 is a none vulnerability published on December 31, 2004. vsftpd before 1.2.2, when under heavy load, allows attackers to cause a denial of service (crash) via a SIGCHLD signal during a malloc or free call, which is not re-entrant.

When was CVE-2004-2259 disclosed?

CVE-2004-2259 was first published in the National Vulnerability Database on December 31, 2004, 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-2004-2259 actively exploited?

CVE-2004-2259 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 83.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2004-2259?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2004-2259, 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-2004-2259

📅 Published

🔄 Last Modified

🔗 References (18)