CVE-2009-1647

Name: CVE-2009-1647
Creator: NVD / NIST
Published: 2009-05-15T15:30:00.437+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.74%

Last modified Jun 16, 2026

CVE-2009-1647 is a vulnerability of currently unknown severity. Heap-based buffer overflow in popcorn.exe in Ultrafunk Popcorn 1.87 allows remote POP3 servers to cause a denial of service (application crash) via a long string in a +OK response. NOTE: some of these details are obtained from third party information.. EPSS estimates a 2.74% chance of exploitation in the next 30 days.

Description

Heap-based buffer overflow in popcorn.exe in Ultrafunk Popcorn 1.87 allows remote POP3 servers to cause a denial of service (application crash) via a long string in a +OK response. NOTE: some of these details are obtained from third party information.

Metrics

EPSS Probability

2.74%

84.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Ultrafunk	Popcorn	1.87

References

http://www.securityfocus.com/bid/34699Exploit
http://www.vupen.com/english/advisories/2009/1170Vendor Advisory
https://www.exploit-db.com/exploits/8526
http://www.securityfocus.com/bid/34699Exploit
http://www.vupen.com/english/advisories/2009/1170Vendor Advisory
https://www.exploit-db.com/exploits/8526

Timeline

Published: May 15, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-1647?

How severe is CVE-2009-1647?

Severity scoring for CVE-2009-1647 is pending analysis. The EPSS model estimates a 2.74% probability of exploitation in the next 30 days.

How do I fix CVE-2009-1647?

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-2009-1647?

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

Scan your code now

Source: NVD / NIST