CVE-2009-1647 EXPLOIT
9.3
HIGH · CVSS 2.0 · EPSS 2.7% (pctl 86)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 9.3 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:C/I:C/A:C |
| EPSS | 2.74% — more likely to be exploited than 86% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2009-05-15 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| ultrafunk | popcorn |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Popcorn 1.87 - Remote Heap Overflow (PoC) | 2009-04-23 |
References
→ the Explorer · watch your stack · NVD