CVE-2004-1638

Name: CVE-2004-1638
Creator: NVD / NIST
Published: 2004-10-16T04:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 62.76%

Last modified Jun 16, 2026

CVE-2004-1638 is a vulnerability of currently unknown severity. Buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long (1) EHLO and possibly (2) HELO command.. EPSS estimates a 62.76% chance of exploitation in the next 30 days.

Description

Buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long (1) EHLO and possibly (2) HELO command.

Metrics

EPSS Probability

62.76%

99.1th percentile

Probability of exploitation in the next 30 days. Learn more

References

http://marc.info/?l=bugtraq&m=109880961630050&w=2
http://secunia.com/advisories/12999Vendor Advisory
http://www.securityfocus.com/bid/11535Exploit, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/17861
http://marc.info/?l=bugtraq&m=109880961630050&w=2
http://secunia.com/advisories/12999Vendor Advisory
http://www.securityfocus.com/bid/11535Exploit, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/17861

Timeline

Published: Oct 16, 2004
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2004-1638?

Buffer overflow in MailCarrier 2.51 allows remote attackers to execute arbitrary code via a long (1) EHLO and possibly (2) HELO command.

How severe is CVE-2004-1638?

Severity scoring for CVE-2004-1638 is pending analysis. The EPSS model estimates a 62.76% probability of exploitation in the next 30 days.

How do I fix CVE-2004-1638?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2004-1638?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST