CVE-2007-5467

Name: CVE-2007-5467
Creator: NVD / NIST
Published: 2007-10-15T23:17:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 13.52%

Last modified Jun 16, 2026

CVE-2007-5467 is a vulnerability of currently unknown severity. Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.. EPSS estimates a 13.52% chance of exploitation in the next 30 days.

Description

Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.

Metrics

EPSS Probability

13.52%

96.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-189

Affected Software

Vendor	Product	Versions
Extremail	Extremail	<= 2.1.1

References

Timeline

Published: Oct 15, 2007
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2007-5467?

How severe is CVE-2007-5467?

Severity scoring for CVE-2007-5467 is pending analysis. The EPSS model estimates a 13.52% probability of exploitation in the next 30 days.

How do I fix CVE-2007-5467?

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-2007-5467?

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

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Source: NVD / NIST