When was CVE-2003-0991 disclosed?

CVE-2003-0991 was first published in the National Vulnerability Database on March 3, 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-2003-0991 actively exploited?

CVE-2003-0991 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 81.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2003-0991?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2003-0991, 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.

CVE-2003-0991

NONECVSS 0.0

0.0

Unknown vulnerability in the mail command handler in Mailman before 2.0.14 allows remote attackers to cause a denial of service (crash) via malformed e-mail commands.

CVSS v3: —
EG Score: —
EPSS: 81.9%
KEV: Not listed

References (16)

cve@mitreftp://patches.sgi.com/support/free/security/advisories/20040201-01-U.asc
cve@mitrehttp://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000842
cve@mitrehttp://mail.python.org/pipermail/mailman-announce/2004-February/000067.html
cve@mitrehttp://www.debian.org/security/2004/dsa-436
cve@mitrehttp://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:013
cve@mitrehttp://www.redhat.com/support/errata/RHSA-2004-019.html
cve@mitrehttp://www.securityfocus.com/bid/9620
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/15106
af854a3a-2127-422b-91ae-364da2661108ftp://patches.sgi.com/support/free/security/advisories/20040201-01-U.asc
af854a3a-2127-422b-91ae-364da2661108http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000842
af854a3a-2127-422b-91ae-364da2661108http://mail.python.org/pipermail/mailman-announce/2004-February/000067.html
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2004/dsa-436
af854a3a-2127-422b-91ae-364da2661108http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:013
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2004-019.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/9620

Is Your Infrastructure Affected by CVE-2003-0991?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2003-0991

Published

Last Modified

References (16)

Data Freshness Timeline

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2003-0991?

CVE-2003-0991

📅 Published

🔄 Last Modified

🔗 References (16)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2003-0991?

Published

Last Modified

References (16)

Frequently asked(4)