CVE-2009-1029: Poppeeper Pop Peeper

High severity, CVSS 9.3. EPSS: 31.8% chance of exploitation in the next 30 days.

Stack-based buffer overflow in POP Peeper 3.4.0.0 and earlier allows remote POP3 servers to execute arbitrary code via a long Date header, related to Imap.dll.

Affected products

• Poppeeper Pop Peeper: up to and including 3.4.0.0; version 2.4.3 only; version 3.0 only; version 3.0.1 only

Published 2009-03-20. Last modified 2026-06-16.