CVE-2005-2151

NONECVSS 0.0

0.0

spf.c in Courier Mail Server does not properly handle DNS failures when looking up Sender Policy Framework (SPF) records, which could allow attackers to cause memory corruption.

CVSS v3: —
EG Score: —
EPSS: 56.9%
KEV: Not listed

Published

July 6, 2005

Last Modified

April 16, 2026

References (4)

cve@mitrehttp://secunia.com/advisories/15901
cve@mitrehttp://www.courier-mta.org/?changelog.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/15901
af854a3a-2127-422b-91ae-364da2661108http://www.courier-mta.org/?changelog.html

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
2026-05-29 13:40 UTCepss_batch
2026-05-29 01:36 UTCOSV refresh
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
2026-05-26 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 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

Frequently asked(4)

What is CVE-2005-2151?

CVE-2005-2151 is a none vulnerability published on July 6, 2005. spf.c in Courier Mail Server does not properly handle DNS failures when looking up Sender Policy Framework (SPF) records, which could allow attackers to cause memory corruption.

When was CVE-2005-2151 disclosed?

CVE-2005-2151 was first published in the National Vulnerability Database on July 6, 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-2005-2151 actively exploited?

CVE-2005-2151 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 56.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2005-2151?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-2151, 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-2005-2151

📅 Published

🔄 Last Modified

🔗 References (4)