CVE-2003-1558

NONECVSS 0.0

0.0

Buffer overflow in httpd.c of fnord 1.6 allows remote attackers to create a denial of service (crash) and possibly execute arbitrary code via a long CGI request passed to the do_cgi function.

CVSS v3: —
EG Score: —
EPSS: 86.6%
KEV: Not listed

Published

December 31, 2003

Last Modified

April 16, 2026

References (10)

cve@mitrehttp://secunia.com/advisories/7893
cve@mitrehttp://www.fefe.de/fnord/
cve@mitrehttp://www.securityfocus.com/archive/1/307400/30/26270/threaded
cve@mitrehttp://www.securityfocus.com/bid/6635
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/11121
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/7893
af854a3a-2127-422b-91ae-364da2661108http://www.fefe.de/fnord/
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/307400/30/26270/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/6635
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/11121

Data Freshness Timeline

(refreshed 9× in last 7d / 15× 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
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
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2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
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2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Frequently asked(4)

What is CVE-2003-1558?

CVE-2003-1558 is a none vulnerability published on December 31, 2003. Buffer overflow in httpd.c of fnord 1.6 allows remote attackers to create a denial of service (crash) and possibly execute arbitrary code via a long CGI request passed to the do_cgi function.

When was CVE-2003-1558 disclosed?

CVE-2003-1558 was first published in the National Vulnerability Database on December 31, 2003, 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-2003-1558 actively exploited?

CVE-2003-1558 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 86.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2003-1558?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2003-1558, 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

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CVE-2003-1558

📅 Published

🔄 Last Modified

🔗 References (10)