CVE-2009-1647 describes a heap-based buffer overflow in Ultrafunk Popcorn version 1.87, specifically within the popcorn.exe component. This vulnerability can be triggered by a remote POP3 server sending an overly long string in a +OK response, leading to a denial of service through an application crash. With a CVSS score of 9.3, it is considered critical due to its network-based attack vector, medium attack complexity, and complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, a proof-of-concept exploit exists on ExploitDB, though there is no evidence of active exploitation or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.87CPE matchmatch criteria | cpe:2.3:a:ultrafunk:popcorn:1.87:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:C
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.