system
Describe <CVE-2009-1647>.
user
What is <CVE-2009-1647>?
assistant
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..