CVE-2009-4479

Name: CVE-2009-4479
Creator: NVD / NIST
Published: 2009-12-30T21:30:00.437+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.60%

Last modified Jun 16, 2026

CVE-2009-4479 is a vulnerability of currently unknown severity. LDAP3A.exe in MailSite 8.0.4 allows remote attackers to cause a denial of service (heap memory corruption and daemon crash) via unspecified vectors, as demonstrated by a certain module in VulnDisco Pack Professional 7.13 through 8.11. NOTE: as of 20091229, this disclosure has no actionable information. EPSS estimates a 1.60% chance of exploitation in the next 30 days.

Description

LDAP3A.exe in MailSite 8.0.4 allows remote attackers to cause a denial of service (heap memory corruption and daemon crash) via unspecified vectors, as demonstrated by a certain module in VulnDisco Pack Professional 7.13 through 8.11. NOTE: as of 20091229, this disclosure has no actionable information. However, because the VulnDisco Pack author is a reliable researcher, the issue is being assigned a CVE identifier for tracking purposes.

Metrics

EPSS Probability

1.60%

72.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-399

Affected Software

Vendor	Product	Versions
Mailsite	Mailsite	8.0.4

References

Timeline

Published: Dec 30, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-4479?

How severe is CVE-2009-4479?

Severity scoring for CVE-2009-4479 is pending analysis. The EPSS model estimates a 1.60% probability of exploitation in the next 30 days.

How do I fix CVE-2009-4479?

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-2009-4479?

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

Scan your code now

Source: NVD / NIST