CVE-2005-4503

NONECVSS 0.0Weaponized

0.0

httprint v202, and possibly other versions before v301, allows remote attackers to cause a denial of service (crash) via a long Server field in an HTTP response.

CVSS v3: —
EG Score: —
EPSS: 93.1%
KEV: Not listed

Published

December 22, 2005

Last Modified

April 16, 2026

References (20)

cve@mitrehttp://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040532.html
cve@mitrehttp://net-square.com/httprint/#history
cve@mitrehttp://secunia.com/advisories/18208
cve@mitrehttp://securitytracker.com/id?1015403
cve@mitrehttp://www.cybsec.com/vuln/CYBSEC_Security_Advisory_httprint_Multiple_Vulnerabilities.pdf
cve@mitrehttp://www.osvdb.org/21917
cve@mitrehttp://www.securityfocus.com/archive/1/420101/100/0/threaded
cve@mitrehttp://www.securityfocus.com/bid/16031
cve@mitrehttp://www.vupen.com/english/advisories/2005/3070
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/23886
af854a3a-2127-422b-91ae-364da2661108http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040532.html
af854a3a-2127-422b-91ae-364da2661108http://net-square.com/httprint/#history
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/18208
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1015403
af854a3a-2127-422b-91ae-364da2661108http://www.cybsec.com/vuln/CYBSEC_Security_Advisory_httprint_Multiple_Vulnerabilities.pdf

Data Freshness Timeline

(refreshed 8× in last 7d / 14× 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
2026-05-27 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
2026-05-24 16:42 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 22:36 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

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-26967✓ verified
First seen Dec 22, 2005
httprint 202.0 - HTTP Response Server Field Overflow Denial of Service
Open source ↗

Frequently asked(4)

What is CVE-2005-4503?

CVE-2005-4503 is a none vulnerability published on December 22, 2005. httprint v202, and possibly other versions before v301, allows remote attackers to cause a denial of service (crash) via a long Server field in an HTTP response.

When was CVE-2005-4503 disclosed?

CVE-2005-4503 was first published in the National Vulnerability Database on December 22, 2005, 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-2005-4503 actively exploited?

CVE-2005-4503 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 93.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2005-4503?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-4503, 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-2005-4503

📅 Published

🔄 Last Modified

🔗 References (20)