CVE-2000-0909: University Of Washington Pine

High severity, CVSS 7.5. EPSS: 11.5% chance of exploitation in the next 30 days.

Buffer overflow in the automatic mail checking component of Pine 4.21 and earlier allows remote attackers to execute arbitrary commands via a long From: header.

Affected products

• University Of Washington Pine: version 4.0.4 only; version 4.10 only; version 4.21 only

Published 2000-12-19. Last modified 2026-09-23.