CVE-2005-4445

NONECVSS 0.0

0.0

Off-by-one error in Pegasus Mail 4.21a through 4.21c and 4.30PB1 allows remote attackers to execute arbitrary code via a long email message header, which triggers a one-byte buffer overflow.

CVSS v3: —
EG Score: —
EPSS: 89.7%
KEV: Not listed

Published

December 21, 2005

Last Modified

April 16, 2026

References (14)

cve@mitrehttp://secunia.com/advisories/17992
cve@mitrehttp://secunia.com/secunia_research/2005-61/advisory/
cve@mitrehttp://securitytracker.com/id?1015385
cve@mitrehttp://www.osvdb.org/21843
cve@mitrehttp://www.pmail.com/newsflash.htm#secunia
cve@mitrehttp://www.securityfocus.com/archive/1/419908/100/0/threaded
cve@mitrehttp://www.securityfocus.com/bid/15973
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/17992
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/secunia_research/2005-61/advisory/
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1015385
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/21843
af854a3a-2127-422b-91ae-364da2661108http://www.pmail.com/newsflash.htm#secunia
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/419908/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/15973

Data Freshness Timeline

(refreshed 10× in last 7d / 16× 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
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2026-05-26 07:16 UTCepss_batch
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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

Frequently asked(4)

What is CVE-2005-4445?

CVE-2005-4445 is a none vulnerability published on December 21, 2005. Off-by-one error in Pegasus Mail 4.21a through 4.21c and 4.30PB1 allows remote attackers to execute arbitrary code via a long email message header, which triggers a one-byte buffer overflow.

When was CVE-2005-4445 disclosed?

CVE-2005-4445 was first published in the National Vulnerability Database on December 21, 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-2005-4445 actively exploited?

CVE-2005-4445 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 89.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2005-4445?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2005-4445, 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-2005-4445

📅 Published

🔄 Last Modified

🔗 References (14)